diaphragm   (Sound)

The diaphragm has 4 Senses.

• diaphragm, stop
• 絞り
• a mechanical device in a camera that controls size of aperture of the lens; "the new cameras adjust the diaphragm automatically"
• レンズの開口部の大きさを調節するカメラの機械装置

• diaphragm, midriff
• 横隔膜
• (anatomy) a muscular partition separating the abdominal and thoracic cavities; functions in respiration
• 腹腔と胸腔を分ける筋肉の仕切り

• diaphragm, contraceptive diaphragm, pessary
• 横隔膜, ペッサリー
• 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
• ゴムまたはプラスティック製のドーム形の柔軟なカップでできた避妊用具

• diaphragm
• electro-acoustic transducer that vibrates to receive or produce sound waves
• 音波を受信する、あるいは発生するために振動する電気音響変換器