Found 2 items, similar to Bluebill.
English → English (WordNet) Definition: bluebill bluebill n : diving ducks of North America having a bluish-gray bill [syn: scaup, scaup duck, broadbill]
English → English (gcide) Definition: Bluebill Bluebill \Blue"bill`\, n. (Zo["o]l.) A duck of the genus Fuligula. Two American species (Fuligula marila and Fuligula affinis) are common. See Scaup duck. [1913 Webster]