Definitions
1.NounAny of various species of large, long-necked waterfowl, of genus Cygnus (bird family: Anatidae), most of which have white plumage.
2.NounOne whose grace etc. suggests a swan.
3.NounThis bird used as a heraldic charge, sometimes with a crown around its neck (e. g. the arms of Buckinghamshire).
4.VerbTo travel or move about in an aimless, idle, or pretentiously casual way.
5.VerbTo declare (chiefly in first-person present constructions).