Swan
/swɒn/
noun
Any of various species of large, long-necked waterfowl, of genus Cygnus (bird family: Anatidae), most of which have white plumage.
One whose grace etc. suggests a swan.
This bird used as a heraldic charge, sometimes with a crown around its neck (e. g. the arms of Buckinghamshire).
verb
To travel or move about in an aimless, idle, or pretentiously casual way.