monkey
nounAny of various tailed primates of the suborder Anthropoidea, including the macaques, baboons, capuchins, and marmosets, and excluding the apes.
nounA nonhuman ape. Not in scientific use.
nounOne who behaves in a way suggestive of a monkey, as a mischievous child or a mimic.
nounThe iron block of a pile driver.
nounA person who is mocked, duped, or made to appear a fool.
nounUsed as a disparaging term for a person with dark skin.
intransitive verbTo play, fiddle, trifle, or tamper with something.
intransitive verbTo behave in a mischievous or apish manner.
intransitive verbTo imitate or mimic; ape.