scaup

As a noun scaup is

any of three species of small diving duck in the genus aythya .

As nouns the difference between scup and scaup

is that scup is scoop (cup- or bowl-shaped tool) while scaup is any of three species of small diving duck in the genus aythya .

As nouns the difference between scaup and scamp

is that scaup is any of three species of small diving duck in the genus aythya while scamp is a rascal, swindler, or rogue; a ne'er-do-well.

As a verb scamp is

(dated) to skimp; to do something in a skimpy or slipshod fashion.

As nouns the difference between scaup and scaur

is that scaup is any of three species of small diving duck in the genus aythya while scaur is (chiefly|scotland) a steep cliff or bank.

In scotland terms the difference between scaup and caup

is that scaup is alternative form of lang=en; a bed or stratum of shellfish while caup is cup.

As nouns the difference between scaup and caup

is that scaup is any of three species of small diving duck in the genus Aythya while caup is cup.

As nouns the difference between scarp and scaup

is that scarp is the steep artificial slope below a fort's parapet while scaup is any of three species of small diving duck in the genus aythya .

As a verb scarp

is (earth science|geography|transitive) to cut, scrape, erode, or otherwise make into a scarp or escarpment.

As nouns the difference between scaup and bluebill

is that scaup is any of three species of small diving duck in the genus Aythya while bluebill is the scaup (of genus Aythya.