齿龈音 Traditional 齒齦音 chǐ yín yīn 🔊 alveolar, apical, or supradental sound… + Keep this word Meanings chǐ yín yīn 齒齦音 alveolar, apical, or supradental sound (linguistics) Its characters 齿chǐtooth龈yíngums (of the teeth)音yīnsound