Home/gerodonticsgerodontics/jer-uh-don-tiks, jeer-/US // ˌdʒɛr əˈdɒn tɪks, ˌdʒɪər- //牙齿学,老年医学,齿科,老年牙科Definitionsn.名词 noun1: the branch of dentistry dealing with aging and aged persons.Level 4Browse all words →