blackbody

Noun

 * 1)  a theoretical body, approximated by a hole in a hollow black sphere, that absorbs all incident electromagnetic radiation and reflects none; it has a characteristic emission spectrum

Translations

 * Chinese:
 * Mandarin:
 * Finnish:
 * French:
 * German: schwarzer Körper
 * Greek: μέλαν σώμα
 * Hindi:
 * Japanese:
 * Korean:
 * Polish:
 * Russian: чёрное те́ло
 * Spanish:
 * Swedish: svartkropp
 * Thai: วัตถุดำ