English dictionary
diaphragm meaning and definition
Definition and meaning of diaphragm at MeaningMonkey.org. diaphragm meaning and definition in the English Dictionary.DIAPHRAGM noun
Definition of diaphragm (noun)
- a mechanical device in a camera that controls size of aperture of the lens
- "the new cameras adjust the diaphragm automatically"
- synonyms: stop
- (anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration
- synonyms: midriff
- a 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
- synonyms: contraceptive diaphragm, pessary
- electro-acoustic transducer that vibrates to receive or produce sound waves
Source: Princeton University Wordnet