Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
binary star | Yes | No | No | No |
Altair | Yes | No | No | No |
binary star (noun) | Altair (noun) |
---|---|
a system of two stars that revolve around each other under their mutual gravitation | double star 15.7 light years from Earth; the brightest star in the Aquila constellation |