altair

English Thesaurus

1. double star 15.7 light years from Earth; the brightest star in the Aquila constellation (noun.object)

instance hypernym	:	binary, binary star, double star,
definition	:	a system of two stars that revolve around each other under their mutual gravitation (noun.object)

member meronym	:	aquila,
definition	:	a constellation in the Milky Way near Cygnus; contains the star Altair (noun.object)