- tooth - hard bonelike structures in the jaws of vertebrates; used for biting and chewing or for attack and defense
--1 is a kind of bone, os
--1 is a member of dentition, teeth
--1 has parts:
--1 has particulars:dentine, dentin; pulp cavity; cusp; crown; root, tooth root; pulp; stump - tooth - something resembling the tooth of an animal
--2 is a kind of projection
--2 is a part of
--2 has particulars: cog, sprocketcomb; comb; saw; power saw, saw, sawing machine - tooth - toothlike structure in invertebrates found in the mouth or alimentary canal or on a shell
--3 is a kind of structure, anatomical structure, complex body part, bodily structure, body structure
--3 has particulars: denticle- tooth - a means of enforcement; "the treaty had no teeth in it"
--4 is a kind of means, agency, way
- tooth - one of a number of uniform projections on a gear
--5 is a kind of projection
--5 is a part of gear, gear wheel, cogwheel - tooth - something resembling the tooth of an animal