Meaning ofdiaphragmin English

Noun

1. a muscle sheet separating thorax from abdomen; controlling respiration
   The diaphragm is a crucial muscle for breathing.
2. a flexible cup covering the cervix during intercourse
   A diaphragm can be used as a contraceptive method.
3. a thin membrane vibrating to produce sound
   In a microphone, the diaphragm vibrates to convert sound waves.
4. a flexible membrane separating chambers; responding to pressure differences
   The diaphragm in a pump responds to pressure changes to regulate flow.
5. a thin structure with aperture; regulating light passage
   The camera's diaphragm controls the amount of light that enters the lens.