ALL meanings of radio source
ra·di·o source
R r - noun radio source a cosmic object or phenomenon, as a galaxy, pulsar, quasar, or the remnant of a supernova or of a galactic collision, that emits radio waves. 1
- noun radio source a celestial object, such as a supernova remnant or quasar, that is a source of radio waves 0
- noun radio source any celestial source of radio-frequency radiation, esp. a supernova, an external galaxy, or a quasar 0