Amy from Charlotte, North Carolina, reports a dispute arose when visiting her brother’s family. Is a large container for storing sugar properly called a can or a canister? The answer involves prototype theory, which in cognitive linguistics and...
Some people work hard to lose their accent in order to fit in. Others may be homesick for the voices they grew up with and try to reclaim them. How can you regain your old accent? Also, a compelling book about scientific taxonomy shows how humans...
The verb substitute has very different understandings depending on the prepositional company it keeps. For example, ask a barista, Can I substitute regular milk for lactose-free milk? and you’re usually asking for regular milk, not lactose-free...
The term sign of the times, denoting something indicative of the kinds of things happening in a particular period, goes back to the Gospel of Matthew. This is part of a complete episode. Transcript of “Sign of the Times” Here’s...
The idiom dead on, meaning “precisely,” might sound morbid, but it makes sense. It’s a reference to the fact that death is certain and absolute. This is part of a complete episode. Transcript of “Dead On” Hello, you...
A Quebec listener asks: In the phrases it’s a girl, or it’s raining, what exactly is the it here? It’s called the weather it or the dummy it, and it serves a placeholder inserted to make the sentence function grammatically. This is...

