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grunt

intransitive verb

  1. to make the short, deep, hoarse sound of a hog
  2. to make a sound like this, as in annoyance, contempt, effort, etc.

transitive verb

to express by grunting: to grunt one's disapproval

noun

  1. the sound made in grunting
  2. any of a family (Haemulidae) of marine percoid fishes that grunt when removed from water
  3. Slang
    1. a U.S. infantryman, orig. in the war in Vietnam
    2. any person having or performing a low-prestige job involving routine tasks, strenuous labor, etc.

adjective

of, for, or done by a grunt: grunt work

See grunt in American Heritage Dictionary 4

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