Word Origin & History
mockmid-15c., from M.Fr. mocquer "deride, jeer," from O.Fr., perhaps from V.L. *muccare "to blow the nose" (as a derisive gesture), from L. mucus; or possibly from M.Du. mocken "to mumble" or M.L.G. mucken "grumble." Related: Mocked; mocking; mockingly. Replaced O.E. bysmerian. Sense of "imitating," as
in
mockingbird and mock turtle (1763), is from notion of derisive imitation. The adjective is 1540s, from the noun.