5 letters · 15 points in Scrabble
noun position six in a countable series of things
noun one part in six equal parts
noun the musical interval between one note and another six notes away from it
originFrom earlier sixt, from Middle English sixte, from Old English siexta, from Proto-Germanic *sehstô. By surface analysis, six + -th (ordinal suffix).
Etymology from Wiktionary, CC BY-SA 3.0