radio star

radio +‎ star; see star (“celebrity”).

radio star (plural radio stars)

1. A celebrity famous for appearances in radio broadcasts.

• film star, movie star
• television star

• pop star
• rockstar

From being discrete astronomical radio-frequency electromagnetic radiation sources found in the sky, which would twinkle when the Earth's ionosphere varies

radio star (plural radio stars)

1. (obsolete, astronomy) A discrete astronomical radio source

(discrete astronomical radio source): Though these are called stars, most of these sources are not actual astrophysical stars, the majority having been discovered to be galaxies, thus the term is obsolete. The term originates from the pioneering days of radio astronomy.

• radiators