Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun greater_scaup

1 sense of greater scaup

Sense 1
greater scaup, Aythya marila -- (large scaup of North America having a greenish iridescence on the head of the male)
       => scaup, scaup duck, bluebill, broadbill -- (diving ducks of North America having a bluish-grey bill)