鼓膜 Traditional form: 鼓膜 Pinyin (reading): gǔmó Definitions: eardrum; tympanic membrane Characters: 鼓 - drum; to beat, to strike; to rouse 膜 - membrane, film; to kneel and worship Traditional characters: 鼓 - drum; to beat, to strike; to rouse 膜 - membrane, film; to kneel and worship