小こ馬うま座ざこうまざMeanings1nounEquuleus; the ColtastronomyAstronomical term for the constellation Equuleus, also known as the Colt.See also: 駒座小こ馬うま座ざは、夜よ空ぞらで二に番ばん目めに小ちいさい星せい座ざです。Equuleus is the second smallest constellation in the night sky.
