derecho
n.— «If genuine tornadoes were not developed there were violent squalls or the peculiar storm styled by Prof. Hinrichs the “derecho,” or straight-blow.» —“Predictions of Tornadoes” Chicago Daily Tribune Mar. 30, 1890. (source: Double-Tongued Dictionary)
Further reading
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...