Word.ws English Dictionary

sphincter

US/ˈsfɪŋk.tɚ/

sphincter noun: a ringlike band of muscle that surrounds a bodily opening (such as the anus or the openings of the stomach), constricting and relaxing as required for normal physiological functioning.

Noun

sphincter (plural sphincters or sphincteres)

  1. A ringlike band of muscle that surrounds a bodily opening (such as the anus or the openings of the stomach), constricting and relaxing as required for normal physiological functioning.
    • the sphincter of the bladder
    • the iris sphincter in the eye

sphincter meaning in Tamil, Arabic, Indonesian and Persian

sphincter in Tamil

சுருக்குத்தசை, சுருகித் தசை, சுருக்கி, சுரிதசை, சுருக்கு வாய், இறுக்கி

sphincter in Arabic

Translations
عَاصِرَة ʕāṣira

sphincter in Indonesian

Translations
sfingter

sphincter in Persian

Translations
اسفنکتر esfankter
More languagesFewer languages
sphincter in Thai
หูรูด
sphincter in Vietnamese
cơ thắt

Examples of sphincter in a sentence

  • She decided that she would force him to climax first by the sheer strength of her young animal control, the strength of her sphincters […]1982, Lawrence Durrell, Constance (The Avignon Quintet), Faber & Faber, page 836:
  • Go ahead, use your eye sphincters and watch the roof opening and closing.2019 February 1, AJ Willingham, “How to watch the Super Bowl and actually keep up”, in CNN, archived from the original on 10 Mar 2020:

Forms of sphincter

pluralsphincters
pluralsphincteres

Plural of sphincter: sphincters or sphincteres

Origin of sphincter

Learned borrowing from Late Latin sphinctēr (“the muscle of the anus”), from Ancient Greek σφῐγκτήρ (sphĭnktḗr, “lace, band; contractile muscle”), ultimately of Pre-Greek origin. Possibly related to sphinx (“the strangler”).

Words formed from sphincter

Phrases with sphincter

Questions about sphincter

What does sphincter mean?
Sphincter means a ringlike band of muscle that surrounds a bodily opening (such as the anus or the openings of the stomach), constricting and relaxing as required for normal physiological functioning.
What is sphincter in Tamil?
Sphincter in Tamil is சுருக்குத்தசை, சுருகித் தசை, சுருக்கி. See Sphincter meaning in Tamil.
How do you use sphincter in a sentence?
She decided that she would force him to climax first by the sheer strength of her young animal control, the strength of her sphincters […]
What part of speech is sphincter?
Sphincter is a noun.
How do you pronounce sphincter?
Sphincter is pronounced /ˈsfɪŋk.tɚ/ (US).
What is the plural of sphincter?
The plural of sphincter is sphincters.

Words near sphincter in the dictionary

  1. sphexes
  2. sphexide
  3. sphexides
  4. sphexish
  5. sphexishness
  6. sphincter
  7. sphincter boy
  8. sphincter of Oddi
  9. sphincteral
  10. sphincteralgia
  11. sphincterate

Source and license

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

Last updated:

Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Vealhurl-sphincter.wav.

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