Meaning : A mechanical device in a camera that controls size of aperture of the lens.
The new cameras adjust the diaphragm automatically.
Synonyms : stop
Meaning : Electro-acoustic transducer that vibrates to receive or produce sound waves.
Diaphragm ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Diaphragm ka matlab kya hota hai?