'Cygnus' definitions:
Definition of 'Cygnus'
(from WordNet)
noun
A constellation in the northern hemisphere between Pegasus and Draco in the Milky Way; contains a black hole
noun
A genus of Anatidae [syn: Cygnus, genus Cygnus]
Definition of 'Cygnus'
From: GCIDE
- Cygnus \Cyg"nus\ (s?g"n?s), n. [L., a swan.] (Astron.) A constellation of the northern hemisphere east of, or following, Lyra; the Swan. [1913 Webster]