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plural of tooth.
noun, plural teeth.
(in most vertebrates) one of the hard bodies or processes usually attached in a row to each jaw, serving for the prehension and mastication of food, as weapons of attack or defense, etc., and in mammals typically composed chiefly of dentin surrounding a sensitive pulp and covered on the crown with enamel.
(in invertebrates) any of various similar or analogous processes occurring in the mouth or alimentary canal, or on a shell.
any projection resembling or suggesting a tooth.
one of the projections of a comb, rake, saw, etc.

any of the uniform projections on a gear or rack by which it drives, or is driven by, a gear, rack, or worm.
any of the uniform projections on a sprocket by which it drives or is driven by a chain.


any small, toothlike marginal lobe.
one of the toothlike divisions of the peristome of mosses.

a sharp, distressing, or destructive attribute or agency.
taste, relish, or liking.
a surface, as on a grinding wheel or sharpening stone, slightly roughened so as to increase friction with another part.
a rough surface created on a paper made for charcoal drawing, watercolor, or the like, or on canvas for oil painting.
verb (used with object), toothed
[tootht, tooth d] /tuθt, tuðd/ (Show IPA), toothing
[too-thing, -th ing] /ˈtu θɪŋ, -ðɪŋ/ (Show IPA)
to furnish with teeth.
to cut teeth upon.
verb (used without object), toothed
[tootht, tooth d] /tuθt, tuðd/ (Show IPA), toothing
[too-thing, -th ing] /ˈtu θɪŋ, -ðɪŋ/ (Show IPA)
to interlock, as cogwheels.
by the skin of one’s teeth, barely:
He got away by the skin of his teeth.
cast / throw in someone’s teeth, to reproach someone for (an action):
History will ever throw this blunder in his teeth.
cut one’s teeth on, to do at the beginning of one’s education, career, etc., or in one’s youth:
The hunter boasted of having cut his teeth on tigers.
in the teeth of,

so as to face or confront; straight into or against:
in the teeth of the wind.
in defiance of; in opposition to:
She maintained her stand in the teeth of public opinion.

long in the tooth, old; elderly.
put teeth in / into, to establish or increase the effectiveness of:
to put teeth into the law.
set one’s teeth, to become resolute; prepare for difficulty:
He set his teeth and separated the combatants.
set / put one’s teeth on edge,

to induce an unpleasant sensation.
to repel; irritate:
The noise of the machines sets my teeth on edge.

show one’s teeth, to become hostile or threatening; exhibit anger:
Usually friendly, she suddenly began to show her teeth.
to the teeth, entirely; fully:
armed to the teeth; dressed to the teeth in furs.
the plural of tooth
the most violent part: the teeth of the gale
the power to produce a desired effect: that law has no teeth
by the skin of one’s teeth, See skin (sense 14)
get one’s teeth into, to become engrossed in
in the teeth of, in direct opposition to; against: in the teeth of violent criticism he went ahead with his plan
show one’s teeth, to threaten, esp in a defensive manner
to the teeth, to the greatest possible degree: armed to the teeth
noun (pl) teeth (tiːθ)
any of various bonelike structures set in the jaws of most vertebrates and modified, according to the species, for biting, tearing, or chewing related adjective dental
any of various similar structures in invertebrates, occurring in the mouth or alimentary canal
anything resembling a tooth in shape, prominence, or function: the tooth of a comb
any of the various small indentations occurring on the margin of a leaf, petal, etc
any one of a number of uniform projections on a gear, sprocket, rack, etc, by which drive is transmitted
taste or appetite (esp in the phrase sweet tooth)
long in the tooth, old or ageing: used originally of horses, because their gums recede with age
tooth and nail, with ferocity and force: we fought tooth and nail
verb (tuːð; tuːθ)
(transitive) to provide with a tooth or teeth
(intransitive) (of two gearwheels) to engage

teeth (tēth)
Plural of tooth.

tooth (tōōth)
n. pl. teeth (tēth)
One of a set of hard, bonelike structures rooted in sockets in the jaws of vertebrates, typically composed of a core of soft pulp surrounded by a layer of hard dentin that is coated with cement or enamel at the crown and used chiefly for biting or chewing food or as a means of attack or defense.

Plural teeth (tēth)

Any of the hard bony structures in the mouth used to grasp and chew food and as weapons of attack and defense. In mammals and many other vertebrates, the teeth are set in sockets in the jaw. In fish and amphibians, they grow in and around the palate. See also dentition.

A similar structure in certain invertebrate animals.

tooth definition

A hard structure, embedded in the jaws of the mouth, that functions in chewing. The tooth consists of a crown, covered with hard white enamel; a root, which anchors the tooth to the jawbone; and a “neck” between the crown and the root, covered by the gum. Most of the tooth is made up of dentin, which is located directly below the enamel. The soft interior of the tooth, the pulp, contains nerves and blood vessels. Humans have molars for grinding food, incisors for cutting, and canines and bicuspids for tearing.

one of the particulars regarding which retaliatory punishment was to be inflicted (Ex. 21:24; Lev. 24:20; Deut. 19:21). “Gnashing of teeth” =rage, despair (Matt. 8:12; Acts 7:54); “cleanness of teeth” =famine (Amos 4:6); “children’s teeth set on edge” =children suffering for the sins of their fathers (Ezek. 18:2).


Read Also:

  • Teethe

    verb (used without object), teethed, teething. 1. to grow teeth; cut one’s teeth. verb 1. (intransitive) to cut one’s baby (deciduous) teeth

  • Teether

    noun 1. a device for a baby to bite on during teething. Compare teething ring. 2. a baby who is teething.

  • Teeth-grinding

    noun, Pathology. 1. habitual, purposeless clenching and grinding of the teeth, especially during sleep.

  • Teething

    noun, Dentistry. 1. eruption of the deciduous teeth, especially the phenomena associated with their eruption. verb (used without object), teethed, teething. 1. to grow teeth; cut one’s teeth. verb 1. (intransitive) to cut one’s baby (deciduous) teeth teething teeth·ing (tē’ðĭng) n. The eruption or cutting of the teeth.

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