whoop•er swan
We found 2 definitions of whooper swan from 2 different sources.
Noun |
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whooper swan - common Old World swan noted for its whooping call | ||
whooper, Cygnus cygnus | ||
swan stately heavy-bodied aquatic bird with very long neck and usually white plumage as adult | ||
genus cygnus, cygnus a genus of Anatidae |