radio source

1. 1.

   an object that radiates radio waves

   Broaderradiator

Questions about radio source

What does radio source mean?

radio source means "an object that radiates radio waves".

Is radio source a common word?

radio source 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.