If you vouch for something, you guarantee that what you’re saying is true. In the early 14th century, vouch was a transitive verb that meant “to summon into court to prove a title.” Vouch was adapted into English from an Old French...
In an electric car, the trunk is in the front, not the back. Automotive engineers refer to this part of the vehicle as the frunk, a portmanteau of front and trunk. For a while, the Jaguar company, which is based in the UK, instead called it the...
Don’t move my cheese! It’s a phrase middle managers use to talk about adapting to change in the workplace. Plus, the origin story of the name William, and why it’s Guillermo in Spanish. And a five-year-old poses a question that...
If you speak a second or third language, you may remember the first time you dreamed in that new tongue. But does this milestone mean you’re actually fluent? And a couple’s dispute over the word regret: Say you wish you’d been able...
The word adynaton, which refers to a jocular phrase that emphasizes the idea of impossibility, was adopted into English from Greek, where adynaton means “impossible,” a combination of a- meaning “not” and dynatos, which means...
Olivia, a sixth-grader in Somerville, New Jersey, says she and her classmates were flummoxed by a word on their spelling-bee study list: xylyl. It’s a term from chemistry, referring to a group of atoms derived from a liquid called xylene. One...