Cygnus

n.

1.

(Astron.) A constellation of the northern hemisphere east of, or following, Lyra; the Swan.

Noun	1.	Cygnus - a constellation in the northern hemisphere between Pegasus and Draco in the Milky Way; contains a black hole
	2.	Cygnus - a genus of Anatidae Synonyms: genus Cygnus

constellation, Deneb, Northern Cross