coward, n. [craven], [dastard], [poltroon], milksop, [recreant].
cowardice, n. pusillanimity, poltroonery, dastardy, [recreancy], [timidity], cowardliness.
cowardly, a. [craven], [pusillanimous], [dastard], dastardly, [poltroon], [recreant], timorous, white-livered, chicken-hearted [faint-hearted], spiritless.
cowboy, n. cattle herder, drover, [herdsman], vaquero.
cowcatcher, n. [pilot].
cow doctor. [veterinarian], veterinary, [veterinary surgeon].
cower, v. [crouch], [squat]; [quail], [cringe].
cowlike, a. bovine.
coworker, n. colleague, coagent, collaborator, [associate].
cowpox, n. vaccinia, kinepox, cowpock, kinepock.