अर्थ : Materials using sight or sound to present information.
							उदाहरण : 
							Language tapes and videocassettes and other audiovisuals.
							
पर्यायवाची : audiovisual
Audiovisual aid ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Audiovisual aid ka matlab kya hota hai?