n soft fine feathers
n (American football) a complete play to advance the football
n English physician who first described Down's syndrome (1828-1896)
n (usually plural) a rolling treeless highland with little soil
n fine soft dense hair (as the fine short hair of cattle or deer or the wool of sheep or the undercoat of certain dogs)
v drink down entirely
v eat immoderately
v bring down or defeat (an opponent)
v shoot at and force to come down
v cause to come or go down
v improve or perfect by pruning or polishing