cygnus cygnine • Cygnus · · · Info · Definitions · Characters · · cygnus · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) a constellation in the northern hemisphere between Pegasus and Draco in the Milky Way; contains a black hole. Synonyms: Cygnus. · · Noun Definition 1 (noun) a genus of Anatidae. Synonyms: Cygnus, genus Cygnus. · · Noun Definition 2 Characters · · c latin small letter c U+0063 g latin small letter g U+0067 n latin small letter n U+006E s latin small letter s U+0073 u latin small letter u U+0075 y latin small letter y U+0079