英和和英

語源 1

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

名詞

radio star (複数形 radio stars)

1. (radio) A celebrity famous for appearances in radio broadcasts.

関連する語

• film star, movie star
• television star

参考

• pop star
• rockstar

語源 2

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

名詞

radio star (複数形 radio stars)

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

使用する際の注意点

(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of these sources are not actual astrophysical stars, the majority having been discovered to be galaxies, thus the term is obsolete.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.

アナグラム

• radiators