grumble

  1. Noun.  (onomatopoeia) A low thundering, rumbling or growling sound.
  2. Noun.  The sound made by a hungry stomach.
  3. Noun.  A complaint.
  4. Verb.  (intransitive) To make a low, growling or rumbling noise, like a hungry stomach or certain animals.
  5. Verb.  (intransitive) To complain.
  6. Verb.  (transitive) To utter in a grumbling fashion.

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This entry was last updated on RefTopia from its source on 3/20/2012.