scaup duck scaup • scauper · · · Info · Definitions · Synonyms · Characters · · scaup duck · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) diving ducks of North America having a bluish-grey bill. Synonyms: scaup, scaup duck, bluebill, broadbill. · · Noun Definition 1 Synonyms · · · scaup · · Synonym 1 bluebill · · Synonym 2 broadbill · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 k latin small letter k U+006B p latin small letter p U+0070 s latin small letter s U+0073 u latin small letter u U+0075