Word.ws English Dictionary

interdental

interdental adjective: pertaining to the space between the teeth.

Adjective

interdental (comparative more interdental, superlative most interdental)

  1. Pertaining to the space between the teeth.
    • It is recommended to use an interdental brush, or dental floss, to clean between the teeth.
  2. Pronounced with the tongue between the top and bottom teeth.

Noun

interdental (plural interdentals)

  1. A speech sound pronounced with the tongue between the top and bottom teeth.
  2. A small toothbrush for cleaning in between adjacent teeth.
    • After he was struck by lightning, Melnyk suffered chronic problems with his teeth, despite brushing and flossing and using interdentals and even a Water Pic.2012, The Malahat Review, numbers 178-181, page 79

interdental meaning in Tamil and Arabic

interdental in Tamil

பல்லிடை

interdental in Arabic

phonetics: pronounced with the tongue between the top and bottom teeth
أَسَلِيّ ʔasaliyy

Forms of interdental

Adjective
comparativemore interdental
superlativemost interdental
Noun
pluralinterdentals

Origin of interdental

From inter- + dental.

Words formed from interdental

Words that rhyme with interdental

48 more rhymesFewer rhymes

Questions about interdental

What does interdental mean?
Interdental means pertaining to the space between the teeth.
What is interdental in Tamil?
Interdental in Tamil is பல்லிடை. See Interdental meaning in Tamil.
What part of speech is interdental?
Interdental can be an adjective or a noun.

Words near interdental in the dictionary

  1. interdendrimer
  2. interdendritic
  3. interdenominational
  4. interdenominationalism
  5. interdenominationally
  6. interdental
  7. interdentality
  8. interdentalization
  9. interdentalizations
  10. interdentalize
  11. interdentalized

Source and license

Adapted from Wiktionary: interdental (page history and authors); interdental (Tamil Wiktionary) (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.

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