Martha from Grand Rapids, Ohio, wonders about the phrase having an axe to grind. She notes it once meant literally sharpening blades, but today it suggests having a chip on your shoulder or a troubling issue to resolve. The first known use of the...
Classical musicians have their own workplace slang: a clam is a missed note, a football is a whole note, hairpins are crescendo and decrescendo marks, and an axe can be any instrument, not just a guitar. Listener Kyle also offered bisectional for...
A physicist is curious about the term learning curve. He pictures it as a pair of axes. But if that’s the case, what’s X and what’s Y? This is part of a complete episode. Transcript of “Etymology of Learning Curve”...

