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tooth

From Wiktionary, the free dictionary
See also: Tooth

English

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Wikipedia Wikipedia
The human teeth (noun sense 1)

Etymology

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    From Middle English toth, tothe, tooth, from Old English tōþ, from Proto-West Germanic *tanþ, from Proto-Germanic *tanþs, from Proto-Indo-European *h₃dónts (tooth). Doublet of dent, dens, tind, and tine. Related to tusk.

    Pronunciation

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    Noun

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    tooth (plural teeth)

    1. A hard, calcareous structure present in the mouth of many vertebrate animals, generally used for biting and chewing food.
      Synonyms: see Thesaurus:tooth
      Hyponyms: bicuspid, canine, cuspid, incisor, premolar, molar; see also Thesaurus:tooth
      tooth decay
    2. A sharp projection on the blade of a saw or similar implement.
      Synonym: sawtooth
    3. A projection on the edge of a gear that meshes with similar projections on adjacent gears, or on the circumference of a cog that engages with a chain.
    4. Of a rope, the stickiness when in contact with another rope as in a knot.
      Jute has more tooth than polypropylene.
    5. (zoology) A projection or point in other parts of the body resembling the tooth of a vertebrate animal.
      • 1832, Constantine Samuel Rafinesque, A monograph of the fluviatile bivalve shells of the river Ohio, page 43:
        Species XXXVI. Obliquaria bullata— (Unio bullata) [] Found at the falls of Ohio; rare; breadth almost two inches; cardinal and lamellar teeth like preceding species; apices rounded, decorticated, but not truncated
    6. (botany) A pointed projection from the margin of a leaf.
    7. (animation) The rough surface of some kinds of cel or other films that allows better adhesion of artwork.
    8. (figurative) Liking, fondness (compare toothsome).
      Synonyms: fondness, appetite, taste, palate
      I have a sweet tooth: I love sugary treats.
      • 1693, John Dryden, “The Third Satire of Aulus Persius Flaccus”, in The Satires of Decimus Junius Juvenalis:
        These are not dishes for thy dainty tooth
    9. (algebraic geometry) An irreducible component of a comb that intersects the handle in exactly one point, that point being distinct from the unique point of intersection for any other tooth of the comb.

    Derived terms

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    Translations

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    See also

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    Verb

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    tooth (third-person singular simple present tooths, present participle toothing, simple past and past participle toothed)

    1. To provide or furnish with teeth.
      • 1815, William Wordsworth, The Brothers:
        His Wife sate near him, teasing matted wool, / While, from the twin cards toothed with glittering wire / He fed the spindle []
    2. To indent; to jag.
      to tooth a saw
    3. To lock into each other, like gear wheels.
      • 1678, Joseph Moxon, Mechanick Exercises: or the Doctrine of Handy-works[1], page 260:
        Whereas if the Header of one side of the wall, toothed as much as the Stretcher on the other side, it would be a stronger Toothing, and the joints of the Header on one side, would be in the middle of the Headers of the course they lie upon of the other side

    Anagrams

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    Cornish

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    Etymology

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    Cognate with Welsh twyth. (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

    Adjective

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    tooth

    1. firm, strong
    2. steadfast
    3. stubborn

    Noun

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    tooth m

    1. speed
      Synonym: skavder
    2. hurry

    Derived terms

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    Mutation

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    Mutation of tooth
    radical soft aspirate hard mixed
    tooth dooth thooth unchanged unchanged

    Note: Certain mutated forms of some words can never occur in standard Cornish.
    All possible mutated forms are displayed for convenience.

    Middle English

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    Noun

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    tooth

    1. alternative form of toth