8 letters · 12 points in Scrabble
noun a consonant that is articulated using both lips; /p/ or /b/ or /w/
adjective of or relating to or being a speech sound that is articulated using both lips
originEtymology tree Proto-Indo-European *dwóh₁ Proto-Indo-European *dwi- Proto-Italic *dwi- Latin bi-bor. English bi- English labial English bilabial From bi- + labial.
Etymology from Wiktionary, CC BY-SA 3.0