Across the world’s languages, nouns are surprisingly chameleonic creatures, shape-shifting and category-hopping in ways that can make your head spin.

WORDS
Here are 20 fun bits of Olympics slang, from diving’s ‘bingo’ to gymnastics’ ‘twisties.’
Korean is full of pseudo-anglicisms, colloquially called “Konglish.” Can you guess what the words that sound like ‘meeting’ or ‘skin’ refer to?
Not all languages stick around forever. Some of these 11 tongues are extinct, some are dead or dormant, and some are finding new life.
Some stumps were involved in the making of the stump speech.
You may think you know the words to “Pop! Goes the Weasel.” The tune is everywhere from jack-in-the-box toys to Data and Riker’s first encounter in ‘Star Trek: The Next Generation’. But it may not even be about a weasel at all.
The expression—which can be used for all things adorable—dates back to the early 20th century.
The connections between words aren’t always as straightforward as the link between ‘run’ and ‘runner’; often, figuring them out requires the subtle unraveling of linguistic evolution, the kind of detective work that makes etymology so fascinating.
The idiom for demanding payment doesn’t quite have the equine origins one would think.
There’s a historical reason, but there may be a social one as well.
Not everyone gives directions the way you do—in fact, the way people tell others how to get where they want to go can vary by city, town, and culture. Some of these directional systems might just change how you navigate the world.
Suggestions for what to call the period of time from 2000–2009 ranged from ‘the nillies’ and ‘the oh-ohs’ to ‘the double zeroes’ and ‘the noughties.’ So how’d we land on ‘the aughts’?