Home/hypoglottishypoglottis/hahy-puh-glot-is/US // ˌhaɪ pəˈglɒt ɪs //声门下裂,会厌症,声门下垂,会厌Definitionsn.名词 noun1: Anatomy. the underside of the tongue.: Pathology. ranula. Level 5Browse all words →