scaur

As nouns the difference between scaur and scur

is that scaur is a steep cliff or bank while scur is a distorted horn, regrown after the disbudding operation of a goat, sheep, or cow.

As a verb scur is

to move hastily; to scour.

As a noun scaur is

(chiefly|scotland) a steep cliff or bank.

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.

As nouns the difference between scar and scaur

is that scar is a permanent mark on the skin sometimes caused by the healing of a wound or scar can be a cliff or scar can be a marine food fish, the scarus or parrotfish while scaur is (chiefly|scotland) a steep cliff or bank.

As a verb scar

is to mark the skin permanently.

As nouns the difference between scaur and scour

is that scaur is (chiefly|scotland) a steep cliff or bank while scour is the removal of sediment caused by swiftly moving water.

As a verb scour is

to clean, polish, or wash something by scrubbing it vigorously.