6 letters · 14 points in Scrabble
noun semiformal evening dress for men
originFrom Tuxedo Park, New York, US, where the fashion is often said to have originated, the village in turn likely from an Eastern Algonquian language (Munsee), from Lenape, tucsedo or p'tuxseepu, ("crooked water" or "crooked river").
Etymology from Wiktionary, CC BY-SA 3.0