Breadcrumb Home > Thesaurus > C Synonyms of cygnus Find synonyms for: Noun 1. Cygnus usage: a constellation in the northern hemisphere between Pegasus and Draco in the Milky Way; contains a black hole 2. Cygnus, genus Cygnus, bird genus usage: a genus of Anatidae WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cygnus (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: contretemps Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language