"broadbills" in the noun sense
1. boatbill, boat-billed heron, broadbill, Cochlearius cochlearius
tropical American heron related to night herons
2. scaup, scaup duck, bluebill, broadbill
diving ducks of North America having a bluish-grey bill
3. shoveler, shoveller, broadbill, Anas clypeata
freshwater duck of the northern hemisphere having a broad flat bill
4. broadbill
small birds of the Old World tropics having bright plumage and short wide bills
Source: WordNet® (An amazing lexical database of English)
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