Word.ws English Dictionary

tooth

/tuːθ//tuθ/

tooth noun: a hard, calcareous structure present in the mouth of many vertebrate animals, generally used for biting and chewing food.

tooth: a hard, calcareous structure present in the mouth of many vertebrate animals, generally used for...
Image: dozenist, CC BY-SA 3.0, via Wikimedia Commons

Noun

tooth (plural teeth)

  1. A hard, calcareous structure present in the mouth of many vertebrate animals, generally used for biting and chewing food.
    • tooth decay
  2. A sharp projection on the blade of a saw or similar implement.
    Synonyms:
    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. The property of resisting slippage when knotted.
    • Jute has more tooth than polypropylene.
  5. A projection or point in other parts of the body resembling the tooth of a vertebrate animal.
    • 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 truncated1832, Constantine Samuel Rafinesque, A monograph of the fluviatile bivalve shells of the river Ohio, page 43
  6. 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. (figuratively) Liking, fondness (compare toothsome).
    • I have a sweet tooth: I love sugary treats.
    • These are not dishes for thy dainty tooth1693, John Dryden, “The Third Satire of Aulus Persius Flaccus”, in The Satires of Decimus Junius Juvenalis
  9. 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.

Verb

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

  1. To provide or furnish with teeth.
    • His Wife sate near him, teasing matted wool, / While, from the twin cards toothed with glittering wire / He fed the spindle […]1815, William Wordsworth, The Brothers
  2. To indent; to jag.
    • to tooth a saw
  3. To lock into each other, like gear wheels.
    • 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 side1678, Joseph Moxon, Mechanick Exercises: or the Doctrine of Handy-works, page 260

Proper noun capitalized: Tooth

Tooth

  1. A surname.

tooth meaning in Hindi, Tamil, Marathi and Urdu

tooth in Hindi

saw tooth
दाँत dā̃t, दान्त dānt
gear tooth — see also cog
दाँत dā̃t, दान्त dānt
anatomy: tooth
दाँत dā̃t, दान्त dānt, दांत dānt

tooth in Tamil

anatomy: tooth
பல் pal

tooth in Marathi

anatomy: tooth
दात dāt

tooth in Urdu

anatomy: tooth
دان٘ت dā̃t, دَنْدان dandān
More languagesFewer languages
tooth in Bengali
দাঁত dãt, দান্দান dandan, দন্ত donto, দশন dośon
tooth in Telugu
పన్ను pannu
tooth in Malayalam
യന്ത്രപ്പല്ല് yantrappallŭ, പല്ല് pallŭ, ദന്തം dantaṁ
tooth in Kannada
ಹಲ್ಲು hallu
tooth in Punjabi
ਦੰਦ dand, ਡੰਦ ḍand
tooth in Gujarati
દાંત dā̃t
tooth in Odia
ଦାନ୍ତ dānta
tooth in Sanskrit
दन्त danta
tooth in Sinhala
දත data
tooth in Assamese
দাঁত dãt
tooth in Nepali
दाँत dā̃t
tooth in Pashto
غاښ ǧāx̌
tooth in Tagalog
ngipin
tooth in Arabic
سِنّ sinn, سن senn, سنة senna, سنان senan
tooth in Malay
gerigi, gigi, danta
tooth in Indonesian
gigi, danta
tooth in Persian
دَنْدانِه dandâne, دَنْدَان dandān, دَنْدان dandân, دَنْدون dandun
tooth in Thai
ฟัน fan, เฟือง fʉʉang, ทันต์ tan, กราม graam
tooth in Vietnamese
răng
tooth in Myanmar
သွား swa:
Dhivehi
ދައިޔ daiy

Examples of tooth in a sentence

  • Johnny lost a tooth, but kept it for the tooth fairy.
  • A wounded animal will fight tooth and nail; relentless, savage and murderous.
  • The dentist pulled out the decayed tooth and put in a bridge.

All 40 example sentences with tooth

Synonyms of tooth

All synonyms of tooth

Forms of tooth

Noun
pluralteeth
Verb
third-person singular presenttooths
present participletoothing
past participletoothed
pasttoothed

Past tense of tooth: toothed

Plural of tooth: teeth

Origin of tooth

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. Cognates Cognate with Scots tuith (“tooth”), North Frisian Ter, teän, tosch, toske, tuis, tus, tusch, täis (“tooth”), Saterland Frisian Tusk (“tooth”), West Frisian tosk (“tooth”), Bavarian Zåhn (“tooth”), Dutch tand (“tooth”), German Zahn (“tooth”), Limburgish tandj (“tooth”), Luxembourgish Zant (“tooth”), Vilamovian cōn (“tooth”), Yiddish צאָן (tson, “tooth”), Danish and Swedish tand (“tooth”), Faroese tonn (“tooth”), Icelandic tönn (“tooth”), Norn *tann, *tant (“tooth”), Norwegian Bokmål tann (“tooth”), Norwegian Nynorsk tann, tonn (“tooth”), Breton and Welsh dant (“tooth”), Cornish dans (“tooth”), Irish déad (“tooth”), Scottish Gaelic deud (“tooth”), Asturian, Leonese, Mirandese, and Spanish diente (“tooth”), Aragonese dien (“tooth”), Catalan and French dent (“tooth”), Galician, Italian, and Portuguese dente (“tooth”), Romanian dinte (“tooth”), Latin dēns (“tooth”), Ancient Greek ὀδούς (odoús), ὀδών (odṓn, “tooth”), Lithuanian dantis (“tooth”), Belarusian...

Words formed from tooth

Phrases with tooth

39 more phrasesFewer phrases

Words that rhyme with tooth

10 more rhymesFewer rhymes

Questions about tooth

What does tooth mean?
Tooth means a hard, calcareous structure present in the mouth of many vertebrate animals, generally used for biting and chewing food.
What is tooth in Hindi?
Tooth in Hindi is दाँत (dā̃t), दान्त (dānt), दांत (dānt). See Tooth meaning in Hindi.
What part of speech is tooth?
Tooth can be a noun, a verb or a proper noun.
How do you pronounce tooth?
Tooth is pronounced /tuːθ/ (UK).
What is the plural of tooth?
The plural of tooth is teeth.

Words near tooth in the dictionary

  1. tooted
  2. tooted one's own horn
  3. tooter
  4. tooters
  5. Tootgarook
  6. tooth
  7. tooth and claw
  8. tooth and nail
  9. tooth and nail syndrome
  10. tooth and tong
  11. tooth comb

Source and license

Adapted from Wiktionary: tooth (page history and authors); Tooth (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: En-uk-tooth.ogg, En-us-tooth.ogg.

Cite this entry: “tooth.” Word.ws, https://word.ws/tooth. Based on Wiktionary, CC BY-SA 4.0.