Definitions of tooth:

  • noun:   a means of enforcement
  • noun:   toothlike structure in invertebrates found in the mouth or alimentary canal or on a shell
  • noun:   something resembling the tooth of an animal
  • noun:   one of a number of uniform projections on a gear
  • noun:   hard bonelike structures in the jaws of vertebrates; used for biting and chewing or for attack and defense