8 letters · 15 points in Scrabble
noun a tooth having two cusps or points; located between the incisors and the molars
adjective having two cusps or points (especially a molar tooth)
originEtymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Italic *dwi- Latin bi-bor. English bi- English cuspid English bicuspid From bi- + cuspid.
Etymology from Wiktionary, CC BY-SA 3.0