lesser scaup lesser rorqual • lesser scaup duck · · · Info · Definitions · Synonyms · Characters · · lesser scaup · · Text Common · · Latin · · Scripts 12 · · Length 5 · · Syllables Definitions · · · (noun) common scaup of North America; males have purplish heads. Synonyms: lesser scaup, lesser scaup duck, lake duck, Aythya affinis. · · Noun Definition 1 Synonyms · · · lesser scaup duck · · Synonym 1 lake duck · · Synonym 2 aythya affinis · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 l latin small letter l U+006C p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075