scion

I’ve recently been watching the show ‘A Discovery of Witches’ (based on the ‘All Souls Trilogy’ by Deborah Harkness) and in the third series the word ‘scion’ is used to describe a magical being born from unions (by which I mean sexy sex, tee hee) between witches, vampires, daemons and humans.

Scion also has a couple of rather more mundane definitions in the real world. The first one is a figurative one – it’s used to refer to a descendant, heir or offspring, especially in the context of a family or lineage. Usually a posh family or lineage. If you move in those types of circles then you might have heard the phrase ‘scion of a wealthy family’. Lucky you.

How do you like them apples?

The second explanation is a botanical one. In this context a scion refers to a shoot or twig that’s cut off and then grafted onto another plant. This all sounds a bit Frankenstein to me as a non-gardener (although I did grow two whole lettuces this summer), and allows horticulturists to combine the nice bits of two different plants into one. For example, they might graft a scion from a tree with yummers fruit onto a rootstock which has good disease resistance, or likes a certain type of soil (more on that in a minute).

‘Scion’ has its roots (geddit?) in Middle English and was borrowed from Anglo-French, which itself originated from continental Old French. The French term ‘cion’ meant ‘offspring’ or ‘new growth of a plant’, and came from a combination of a West Germanic root (again, sorry) meaning ‘sprout’ or ‘bud’. The horticultural meaning came first (in the 14th century), and the posh family meaning probably followed due to the metaphorical idea of a new growth or offshoot representing the continuation of a family or lineage.

Grafting scions is used for most commercially successful apples, because it’s basically impossible to grow a particular type of apple tree from a seed. So if you’re eating a Granny Smith and plant one of the seeds, you won’t get a Granny Smith tree. That’s because apple seeds are a result of sexual reproduction (tee hee again), meaning they inherit genetic material from both the mother tree (the apple variety you’ve just eaten) and a pollen source (which has to be a different apple tree). Apple trees also take bloody ages to grow. That makes grafting a scion from a mature, known tree onto a rootstock much quicker and more reliable, as it means the new tree will be genetically identical to the parent and have the same characteristics. So basically all the apples we eat are CLONES. Mind blown.

pia

My mum put this down in Words With Friends the other day, which prompted me to look it up as I’d only ever seen it as a woman’s name before and obviously proper nouns are NOT ALLOWED. Well, it turns out we all have a pia – it’s an anatomical term, the full version of which is ‘pia mater’. And it has quite an interesting backstory. (Disclaimer: I’m no biologist, so apologies if you are and I’ve got any of this wrong.)

The pia mater plays a vital role in keeping our central nervous systems healthy and functioning properly. It’s one of three meninges (sets of membranes that provide a protective covering) that surround and protect our brains and spinal cords. The other two are the dura mater and the arachnoid mater. The pia mater is the innermost layer that directly covers the surface of the brain and spinal cord. It’s a thin, transparent membrane that sticks closely to our brains’ contours, following the folds and grooves. It also surrounds the spinal cord.

The pia mater’s primary function is to support, protect and nourish the underlying neural tissues by carrying blood vessels that supply nutrients and oxygen to the brain and spinal cord. If you fall down a lot like I do, then you should be grateful to your pia mater, as it protects that brain and spinal cord from impacts.

We are of course here for the words, so why is it called a pia mater? If you did any Latin in school then you might be ahead of me here – it translates to ‘tender’ or ‘gentle’ ‘mother’ (the word ‘pia’ is the feminine form of the Latin adjective ‘pius’). The name ‘pia mater’ was introduced during the Renaissance period (14th to 17th centuries) when anatomical knowledge was expanding, and Latin was the universal language of science and academia, and has stuck around ever since. It was probably called that because of the way it encloses the surface of the brain and spinal cord, cradling them like a mother. Nice, right?

Oh, and you’ve probably guessed that ‘arachnoid mater’ translates as ‘spider-like mother’, because of its web-like appearance. And ‘dura mater’ means ‘tough mother’ due to this outermost meninge’s durable and robust nature. It’s one tough mother f*cker.

botuliform

Shaped like a sausage. That’s what it means. Because the Latin word for ‘sausage’ is ‘botulus’. I can’t believe it’s not more popular. Now, you might be thinking that’s because it sounds like ‘botulism’, a rare but serious illness that attacks the body's nerves and causes difficulty breathing and muscle paralysis until your heart stops and you die. And you would be right.

SAUSAGE

Botulism was first identified in 1822 by someone called Justinus Kerner, a German poet and doctor. His doctoring was apparently better than his poetrying (the only one I can find is about a saw – yes, the things you chop wood with), and when lots of his patients started dying of a horrible illness that paralysed every part of their bodies, he realised they’d all been chowing down on cheap sausages. So he decided to call this new illness botulism, or ‘sausage disease’. He also rightly worked out that these sausages must contain a toxin which he called ‘botulinum’.

Fast forward to 1895 and a funeral in Belgium. Three of the guests at the wake drop dead from food poisioning (which cut out the middleman funeral-wise), and the culprit was found to be some ham they’d all eaten. The ham was sent to the University of Ghent where someone put it under a microscope and identified the bacteria whodunnit. And in a strange case of medical serendipity, it turns out the little bastards were sausage-shaped.

Turn that frown upside down with some biological warfare

Now called ‘clostridium botulinum’, this bacteria is so bloody lethal that it’s up there with anthrax as one hell of a biological weapon, causing almost instant death by paralysis. So surely it must be banned, right? Wrong. Because a little bit of instant paralysis can actually be a very good thing, at least if you’re a woman (or man – but mainly woman) of a certain age or a Kardashian. Because sausage poison has since been rebranded as, you’ve guessed it, botox. The world is a funny place, isn’t it?

PS: If you’ve ever wondered why sausages are sometimes called hotdogs, it’s because in 19th-century America many people believed sausages were made of, you’ve guessed it, dog meat. So they called them hotdogs. Simple, but gross. And hopefully not true today.

myrmecophilous

If you’re described as ‘myrmecophilous’, then you’re associated with, benefited by or fond of (hopefully not in a weird way) ants. It’s a scientific term that describes the positive relationships ants have with other species like butterflies, crickets, beetles and mites, all of which help them be good at staying alive (that’s the science). For example, butterflies belonging to the family Lycaenidae (which is almost 6,000 species worldwide), are myrmecophiles. In return for protection from predators, some caterpillars have developed dew patches, small button-like spots on their backs, that ooze a thick sugary fluid that the ants go nuts for, while others have a nectar gland that pumps out the same sweet goodness (sounds gross, I know). So the ants get their fix, and the caterpillars get bodyguards (even if they are all hopped up on sugar).

The word myrmecophilous has Greek roots. ‘Myrmec’ means ‘ant’, while the ‘phile’ ending comes from ‘philos’, which means to love. Like extremophile, galanthophile and lots of other nasty words we won’t mention here.

Okay, ant facts.

• There are over 12,000 ant species worldwide.

• The bullet ant is said to have the most painful sting in the world – it feels like being hit by a hammer. Just kidding, it feels like a bullet, obviously.

• A single ant can carry 50 times its own bodyweight. And they even work together to move stuff they can’t manage on their own.

• Ants can be found on every single continent except Antarctica, which is mental considering it’s the only continent that literally starts with ‘ant’.

• The biggest ants’ nest ever found is over 3,700 miles wide. Yep, you did read that right. Called the ‘Argentine Ant Supercolony’ (good name for a band), it goes from northern Italy through the south of France, and out to the western coast of Spain. Many ant experts think it’s actually much much bigger than this and stretches across the globe – that’s because Argentine ants from opposite sides of the world recognise each other (which I think basically means they don’t try to kill each other), leading them to think they all live in one utterly ginormous colony. Here’s hoping they don’t rise up and take over the world… actually maybe that would be better.

• I ate a stir-fry in a restaurant in Cambodia that had ants in it (as an ingredient – it wasn’t a really dirty restaurant) – although I didn’t realise until I was about halfway through. I thought they were saffron or something like that. It was very nice, but once I did realise, I couldn’t finish it.

zugunruhe

You can be forgiven for never having come across this word before – it cropped up in a book I’ve just finished reading about how different animals perceive the world (‘An Immense World’ by Ed Yong – well worth a read). Zugunruhe is a German word that means ‘migratory restlessness’. It’s a thing that happens to birds as they start getting anxious when the time for them to start their migration draws near. The symptoms include fluttering wings, sleeplessness and general disruption to the birds’ normal activities. Birds in captivity are affected by it as well – caged birds will launch themselve at the walls in the direction they want to travel in. Sad, right?

As I said, this is a German word, which is made up of ‘Zug’ meaning ‘move’ or ‘migration’, and ‘unruhe’ for ‘anxiety’ or ‘restlessness’. It first appeared in 1707, and is now well recognised in ornithology.

Around one in five of all the world’s bird species migrate. And just before setting off, some have been found to atrophy organs that they don’t need while they’re flying (like their digestive organs), while beefing up those that they need for power (like pectoral muscles and hearts). Amazing.

Here are some more awesome migration facts.

• Bar-headed geese travel from their breeding areas in Mongolia, the Tibetan Plateau and northern China to India. They cross over the Himalayas using less than ten per cent of the oxygen available at sea level (I confess I don’t really understand what this means, but I guess it’s impressive…?), and reach altitudes of up to 23,000 ft (7,000 m). That. Is. Well. High.

• Great snipes put on a lot of weight before their winter migration. Despite this giving them a lack of aerodynamism, they’ve been recorded reaching speeds of up to 60mph (97kmph) over a distance of 4,225 miles (6,800 km). They don’t take any breaks while flying from Scandinavia to sub-Saharan Africa, and arrive much thinner than they started, losing half of their weight en route.

• Bar-tailed godwits (great name for a band) travel from Alaska to New Zealand, and hold the record for the longest non-stop flight of any bird. They fly for over 6,835 miles (11,000 km) without stopping.

• It’s not all about flying either. Adélie penguins trek around 8,077 miles (13,000 km) across ice every year.

• The Arctic tern has the longest migration known in the animal kingdom. It travels 55,923 miles (90,000 km) every year, going from pole to pole. Arctic terns can live for up to 30 years, which someone much cleverer than me has worked out means that a single tern’s migration distance is the equivalent of going to the moon and back more than three times.

Most of the birds on this list are endangered due to climate change and habitat loss. Have a look at BirdLife International or World Animal Protection if you’d like to find out more about ways to protect them and our other furry friends.

proprioception

If I asked you how many senses we have, you’d probably say ‘five’, right? Taste, smell, sight, hearing and touch. But there’s actually another sixth sense, which has nothing to do with ghosts or Bruce Willis. It’s called proprioception.

(Before I get into this, I’m no scientist. So if I’ve got any details wrong in this article, please forgive me. And don’t shout at me.)

Proprioception, also known as kinaesthesia, is the sense that lets your brain know where your body is in space. Which basically means it’s how you know where and what your legs, arms and other extremities (stop it) are doing. You don’t need to look down at your feet to know where they are. That’s proprioception, right there.

So how does it work? Well, we all have cells called proprioceptors in our muscles and joints that process sensory information when our bodies move. And when we stretch our muscles and change the position of our joints, these cells send feedback to our brains, telling them where our arms, legs and body are at any given moment.

Without this sense, we wouldn’t be able to do anything much really. For example, if I have a gin and tonic, I don’t have to look at the glass as I move it to my mouth. That’s because my proprioceptors are sending information to my brain about where my hand is. I also don’t smash the glass into my own face (unless it’s the fourth or fifth gin and tonic), which is again thanks to my proprioceptive sense making sure my hand moves smoothly and at the right speed to get to my mouth.

Another good example is walking. You don’t need to look at your feet to lift them up, move them forward and put them back down again. That’s because proprioceptors send constant sensory information to your brain about where your hips, knees, ankles and toes are, and make sure you don’t fall over (most of the time). Proprioceptors are also constantly working in the background to make sure we use the right amount of force when we’re pulling or pushing something, and the right speed when we move our limbs. So we don’t end up breaking all the gin and tonics when we do a cheers, or punching people when we try to shake hands (unless we really don’t like them).

As a concept, proprioception has been around since 1557, where it was described by one Julius Caesar Scaliger (an Italian scholar and physician) as a ‘sense of locomotion’. In 1827, Charles Bell, a Scottish surgeon, anatomist, physiologist, neurologist, artist and philosophical theologian (and show-off, presumably), called it ‘muscle sense’. This was obviously deemed too easy to understand by the scientific community, and in 1906 the term ‘proprio-ception’ was coined by Charles Scott Sherrington, an English neurologist. This comes from the Latin word ‘proprius’, which means ‘one’s own’ or ‘individual’, and ‘capio’/‘capere’ meaning ‘to take’ or ‘grasp’. So it’s basically about grasping oneself in space. Which sounds like a sci-fi porn film, but you get the idea.

extremophile

It’s another ‘-phile’ word this week, but there’s nothing to worry about, honest. An extremophile is an organism that thrives in extreme environments previously thought to be uninhabitable, for example under massive pressure or really bastard cold. These organisms not only tolerate these conditions – for many, they need them to survive. Extremophiles have been found 6.7 km below the Earth’s surface, more than 10km deep in the ocean at pressures of up to 110 MPa (which is a lot, apparently), in acid, in frozen seawater at -20°C and in underwater hydrothermal vents at temperatures of 122°C. The name is made from the Latin extremus meaning, um, ‘extreme’, and the Greek philiā which means ‘love’.

A tardigrade*. Doesn’t he look like he’s about to start singing ‘Always look on the bright side of life’?

Extremophiles are also normally polyextremophiles (‘poly’ meaning ‘many’), which means they can live in more than one shit place – for example, the deep ocean is generally very cold and also under high pressure. So that’s a double whammy. And most extremophiles are microorganisms, but not all – the tardigrade (which I thought was a made-up thing in Star Trek) is one example. Also known as a water bear or moss piglet (awwww), a tardigrade is a microscopic eight-legged animal that thrives in environments that would kill most other forms of life – on mountaintops including the Himalayas, at the bottom of the sea, in mud volcanoes (which are literally what they sound like) and even in solid ice. They can go up to 30 years without food or water, and have been on earth for about 600 million years, which means they pre-date the dinosaurs by a mere 400 million years.

Not long ago, some nice scientists chucked a load of tardigrades out into outer space to see what would happen. Not only did lots of them survive, but some of them even went on to have babies. And in August 2019, scientists reported that some tardigrades might be living on the moon after an Israeli lunar lander carrying thousands of them crash landed (although it’s since been reported that they probably didn’t survive the impact, booooo). Both of these things sound like the start of really good sci-fi horror films.

The name ‘water bear’ comes from the way tardigrades walk, which apparently resembles the way bears get around. The largest ones can get to a (still pretty tiny) 1.5mm, which means you can see them using a bog-standard microscope if you have such a thing.

Extremophiles like the tardigrade are proof that life can exist in many different forms, and that oxygen and water aren’t pre-requisites. In the words of well-known mathematician and chaos theory specialist Dr Ian Malcolm (AKA Jeff Goldblum in Jurassic Park): ‘Life, uh, finds a way.’

*Wikipedia says I have to credit that tardigrade photo with this horrible bit of text: photo by Bob Goldstein and Vicky Madden, UNC Chapel Hill – http://tardigrades.bio.unc.edu/pictures/ >https://www.flickr.com/photos/waterbears/sets/72157607218607395/ >https://www.flickr.com/photos/waterbears/2851666759/in/album-72157607218607395 (note permission below), CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4747599).

capricious

If you’re feeling capricious, it means you’re full of caprice, AKA a sudden and seemingly unmotivated notion or action. So it basically means you’re feeling impulsive or unpredictable, or you’re a bit fickle (we use it to describe weather quite a lot). I decided to look into the backstory of ‘capricious’ because I heard somewhere that it comes from the Italian word ‘capro’ for ‘goat’, and referred to the way goats are all frisky and unpredictable (and eat just about anything). But a little bit of research revealed that it actually has nothing to do with goats at all. It does involve another, much smaller animal though…

Try to contain your excitement.

Caprice came to us via French from an Italian word, capriccio. This originally referred to someone suddenly shuddering with fear rather than being all unpredictable. It’s a smooshing together of two other Italian words: capo, which means ‘head’, and riccio, which is their word for ‘hedgehog’. That’s because when you shudder in fear your hair stands on end, making you a ‘hedgehog head’. Nice, right? But absolutely nowt to do with goats, sorry.

Hedgehog facts:

• The average adult hedgehog has between 5,000 and 7,000 spines.

• Hedgehogs are nocturnal, and one of only three animals that hibernate in the United Kingdom (the other two are bats, and the hazel dormouse which I suggest you google immediately because it’s SOOOOOOO cute).

• They’re surprisingly fast – a hedgehog can run over six feet per second and walk over two miles in a night.

• Baby hedgehogs are called ‘hoglets’ while a group of hedgehogs is called an ‘array’.

(You probably shouldn’t actually put a hedgehog in a cup.)

peristeronic

No, I haven’t spelled (spelt?) ‘prehistoric’ wrong. If something or someone (god forbid) is peristeronic then it means it or they relate to or resemble a pigeon.

The etymology is pretty straightforward – the ancient Greek word for dove or pigeon is ‘peristera’. Both of these birds come from the columbidae family. We get a couple of nice words from that as well:

• ‘columbarium’ – another word for a pigeon loft or a dovecote (I wonder why pigeons get lofts but doves gets cotes? Seems a bit racist), and also any type of vault which has niches for storing urns in it

• ‘columbine’ – which means of or relating to a dove, in innocence, gentleness, colour and so on. It’s also the name of one of the stock characters in commedia dell’arte (a form of popular theatre from 16th-century Italy that Inside No. 9 used as a basis for an episode that most people – including me – didn’t understand).

Time for pigeon facts. Pigeons are monogamous and mate for life. Mum and dad pigeons share parental responsibilities equally, meaning they’re already far more evolved than most humans (and I bet there’s no gender-pay gap). They’re also pretty clever. Aside from their awesome navigational abilities – an Oxford University study found that pigeons use manmade landmarks as signposts and often fly along roads and motorways, even changing direction at junctions – they can apparently recognise all 26 letters of the English alphabet and solve problems (I think I need a pigeon assistant).

GI Joe. He’s not dead, he’s resting.

Homing pigeons were used extensively during the First and Second World Wars for communication and reconnaissance. In fact, pigeon USA43SC6390, AKA GI Joe, saved the lives of the inhabitants of an entire Italian village, and the British troops who were occupying it, on 18 October 1943. Air support had been requested to deal with German soldiers in the village (called Calvi Vecchia). GI Joe flew 20 miles in 20 minutes to deliver a message that the British 169th (London) Infantry Brigade had captured the village, arriving just as the planes were getting ready to take off to bomb the target. He saved the lives of at least 100 men. GI Joe was given the Dickin Medal (which sounds rude but isn’t) for ‘the most outstanding flight made by a United States Army pigeon in World War II’.

I’m not crying, I’ve just got something in my eye.

‘Feed the birds’ from Mary Poppins – the dirty old bird lady always makes me well up.

nidification

Spring be sprunging. And that means animals and birds be having babies. And it’s birds we’re looking at here – nidification is the act, process or technique of building a nest.

Nidification has its origins in Latin – nidificare means ‘to build a nest’. This comes from nidus, meaning (somewhat unsurprisingly) ‘nest’. A couple of related words are ‘nidifugous’, which means ‘to leave a nest soon after hatching’, and nidicolous, which means ‘reared for a time in a nest’, and also just ‘living in a nest’.

The Guinness world record for the largest birds’ nest is currently held by a pair of bald eagles and was found in Florida in 1963. It measured 2.9m (9ft 6in) wide and was 6m (20ft) deep. It was estimated to weigh more than two tonnes (4,409 lb). Another massive nest builder is the Australian mallee fowl whose creations can measure up to 4.57m (15ft) in height and 10.6m (35ft) across. We also have some big birds over here as well – in 1954 a golden eagle nest was found in Scotland that was an impressive 15 feet deep.

Phwoar, look at the nest on that – a sociable weaver nest in Namibia (photo by Harald Süpfle).

Little birds are also getting in on the big-nidification game as well. The sociable weaver (who sounds like it’d be a laugh in the pub) is only around 15cm long (so it’ll struggle to carry the drinks). But it builds massive nests which house hundreds of its mates. These are made up of several different ‘rooms’ – they use the inner ones for sleeping at night (as they’re warmer) and the outside ones for hanging out in during the day. They even place sharp sticks at the entrances to stop any predators from getting in.

Birds don’t have the monopoly on nidification. Lots of other animals build nests, including insects (termites and ants, for example), frogs and fish. Gorillas also build nests which they sleep in at night – they make a fresh one every day, which is the equivalent to changing the sheets, I guess.

sanguine

This is one of those words that (to misquote The Princess Bride) doesn’t mean what I think it means. If you’re sanguine then you’re confidentally optimistic about something, or eagerly hopeful (I thought it meant you were resigned to something, which is entirely wrong). It also means ‘of or relating to blood’, and you can use it as an adjective to describe something that’s blood red. This second meaning makes sense when you know that the Latin word for blood is ‘sanguis’.

But how did a word that means ‘bloody’ also come to mean ‘optimistic’? Well, during the Middle Ages people believed that the human body contained four different liquids. These were called humours, and they were:

(Photo by National Cancer Institute on Unsplash.)

• phlegm

• black bile (also called ‘melancholy’)

• yellow bile

• blood.

The key to perfect health was to have all these humours balanced. But, everyone had one that dominated. So people who were solid, calm and unemotional were thought to have too much phlegm going on – which is where we get the word ‘phlegmatic’. Too much black or yellow bile meant you were bilious i.e. bad tempered. Blood was the best of the humours to be dominated by – these people were strong, confident and courageous. In short, sanguine.

As medical science advanced and germ theory came to the fore, the idea of humours slowly disappeared. But the words attached to them have stayed with us.

We get a few other bloody words from the same roots as ‘sanguine’ which you may or may not have heard of. These include:

• ‘sanguineous’ meaning ‘bloodthirsty’

• ‘consanguineous’ which means ‘descended from the same ancestor’

• exsanguination, which is what vampires do i.e. drain your blood

• sanguinary which means ‘murderous’ or ‘bloody’

• sanguinolent which is an adjective meaning something is ‘tinged with blood’.

(Thanks to my friend Rob Frankson for giving me the idea for this.)

The four humours in action – which one are you?

(Image from Wikipedia)

doryphore

You probably know a doryphore. I think we all do, sadly. It’s someone who enjoys pointing out when you make a small or trivial mistake. Despite sounding quite old-fashioned, ‘doryphore’ is a relatively new word in this context – it was coined by one Sir Harold Nicolson, a British politician, diplomat, historian, biographer, diarist, novelist, lecturer, journalist, broadcaster and gardener (and over-achiever). Now I confess I didn’t think I’d heard of him, but a bit of not-very-in-depth research revealed he was married to the writer Vita Sackville-West, who I definitely have heard of (screw you, patriarchy). They had what’s euphemistically known as a ‘complicated marriage’ – they were both bisexual and had several affairs with people of both sexes. Which their son then wrote a book about. Hmmm.

A Colorado potato beetle, ‘the most destructive potato pest in Europe’ apparently. It also likes tomatoes.

Anyway, I digress – let’s get back to the much more interesting subject of etymology. Nicolson introduced the world to the word ‘doryphore’ in the Spectator magazine in August 1952, describing it as a:

‘…questing prig, who derives intense satisfaction from pointing out the errors of others.’

He took the word from the French name of the Colorado potato beetle, which itself comes from the Greek word ‘doruphoros’ meaning ‘spear carrier’ (presumably because of the spear-like stripes on its back). So why did he pick on this particular beetle? Well, it’s a massive pest and eats, you’ve guessed it, potatoes. There’s a clue in the name. There’s also another clue in the name as to where it comes from, which is, well, Mexico. It’s extremely difficult to control because of its ability to quickly develop resistance to insecticides (much like the Borg in Star Trek).

‘Doryphore’ has also been used in France as slang for the occupying German soldiers in World War Two, and as a derogatory term for tourists.