6 letters · 17 points in Scrabble
noun a Japanese cheer of enthusiasm or triumph
originFrom Japanese 万歳(ばんざい) (banzai, “long live..., huzzah, hurrah”), from Middle Chinese 萬歲 (mjonᴴ sjwejᴴ), from Old Chinese 萬歲 (*mans s-qʷʰats, “10,000 years [of life]”, i.e. “immortality”), from 萬 /万 (wàn, “10,000”) 歲 /岁 (suì, “year (of age)”). Compare Mandarin 萬歲/万岁 (wànsùi).
Etymology from Wiktionary, CC BY-SA 3.0