Meaning : A hypothetical object capable of absorbing all the electromagnetic radiation falling on it.
Example :
A black body maintained at a constant temperature is a full radiator at that temperature because the radiation reaching and leaving it must be in equilibrium.
Synonyms : blackbody, full radiator
Black body ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Black body ka matlab kya hota hai?