radiant energy

1. 1.

   energy that is transmitted in the form of (electromagnetic) radiation; energy that exists in the absence of matter

   Broaderenergy

   Narrowerluminous energy

Questions about radiant energy

What does radiant energy mean?

radiant energy means "energy that is transmitted in the form of (electromagnetic) radiation; energy that exists in the absence of matter".

Is radiant energy a common word?

radiant energy is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.