mewerEtymologyFrom mew + -er.nounOne who makes a mewing sound; a cat.“They heard a noise of mournful mewing, and looked down at the cats in the river below. A small black one, the probable mewer, was gazing up at them with such a sorrowful expression in its green eyes that my lady was wrung with pity.”One who mews (flattens the tongue against the roof of the mouth for supposed health benefits).