8 letters · 13 points in Scrabble
adjective (of twins) derived from two separate fertilized ova
originEtymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Italic *dwi- Latin bi-bor. English bi- English ovular English biovular From bi- + ovular.
Etymology from Wiktionary, CC BY-SA 3.0