full_radiator
1. [ noun ] a hypothetical object capable of absorbing all the electromagnetic radiation falling on it
Synonyms: blackbody black_body
Examples:

"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"

Related terms: natural_object
2. [ noun ] a hypothetical object capable of absorbing all the electromagnetic radiation falling on it
Synonyms: blackbody
Related terms: natural_object