raft duck
chiefly US
noun
Any of several ducks which gather in large flocks on water; especially a scaup or other member of the genus Aythya.
Origin
Early 19th century; earliest use found in John Latham (1740–1837), naturalist.
- matriarchalism
- matriarchalist
- matriarchate
- matriarchic
- matriarchy
- matric
- matrical
- matricaria
- matricary
- matricentred
- matricentric
- matrices
- matricial
- matricidal
- matricide
- matriclan
- matricula
- matriculability
- matriculand
- matriculant
- matricular
- matriculate
- matriculation
- matriculation book
- matriculation examination