scaup duck meaning

UK US

scaup duck (noun): diving ducks of North America having a bluish-grey bill.

Definition of scaup duck

  1. diving ducks of North America having a bluish-grey bill

    Synonyms: scaup, bluebill, broadbill

    Type of: duck

    Kinds: greater scaup, lesser scaup

More about scaup duck on Wikipedia.