Wiktionary
timpanum
alt. 1 (context anatomy English) The eardrum. 2 (context anatomy English) The middle ear. 3 (context by extension English) The diaphragm of a telephone. 4 (context zoology English) An external hearing organ in some insects. 5 (context architecture English) An ornamental panel in any triangular space. 6 (context musical instruments English) A kettledrum. n. 1 (context anatomy English) The eardrum. 2 (context anatomy English) The middle ear. 3 (context by extension English) The diaphragm of a telephone. 4 (context zoology English) An external hearing organ in some insects. 5 (context architecture English) An ornamental panel in any triangular space. 6 (context musical instruments English) A kettledrum.