অর্থ : A line of small holes for tearing at a particular place.
অর্থ : A hole made in something.
উদাহরণ :
A perforation of the eardrum.
অর্থ : The act of punching a hole (especially a row of holes as for ease of separation).
Perforation ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Perforation ka matlab kya hota hai?