Open English Wordnet
Nouns
(n)diaphragm, stopa mechanical device in a camera that controls size of aperture of the lens“the new cameras adjust the diaphragm automatically” (n)diaphragm, midriff(anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration (n)diaphragm, pessary, contraceptive diaphragma contraceptive device consisting of a flexible dome-shaped cup made of rubber or plastic; it is filled with spermicide and fitted over the uterine cervix (n)diaphragmelectro-acoustic transducer that vibrates to receive or produce sound waves