cheek

American  

[cheek] / tʃik /

noun

cheeks plural

1. either side of the face below the eye and above the jaw.

2. the side wall of the mouth between the upper and lower jaws.

3. something resembling the side of the human face in form or position, as either of two parts forming corresponding sides of various objects.

   the cheeks of a vise.

4. impudence or effrontery.

   He's got a lot of cheek to say that to me!

   Synonyms:

   gall, brass, audacity, nerve

5. Slang. either of the buttocks.

6. Architecture.

   1. one side of an opening, as a reveal.

   2. either of two similar faces of a projection, as a buttress or dormer.

7. Carpentry.

   1. a piece of wood removed from the end of a timber in making a tenon.

   2. a piece of wood on either side of a mortise.

8. one side of a hammer head.

9. Horology. one of two pieces placed on both sides of the suspension spring of a pendulum to control the amplitude of oscillation or to give the arc of the pendulum a cycloidal form.

10. one of the two main vertical supports forming the frame of a hand printing press.

11. Machinery. either of the sides of a pulley or block.

12. Nautical. either of a pair of fore-and-aft members at the lower end of the head of a lower mast, used to support trestletrees which in turn support a top and often the heel of a topmast; one of the hounds of a lower mast.

13. Metallurgy. any part of a flask between the cope and the drag.

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idioms

1. (with) tongue in cheek. tongue.

2. cheek by jowl, in close intimacy; side by side.

   a row of houses cheek by jowl.

cheek British  

/ tʃiːk /

noun

1. 1. either side of the face, esp that part below the eye

   2. either side of the oral cavity; side of the mouth

2. informal impudence; effrontery

3. informal (often plural) either side of the buttocks

4. (often plural) a side of a door jamb

5. nautical one of the two fore-and-aft supports for the trestletrees on a mast of a sailing vessel, forming part of the hounds

6. one of the jaws of a vice

7. close together; intimately linked

8. to be submissive and refuse to retaliate even when provoked or treated badly

9. See tongue

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verb

1. informal (tr) to speak or behave disrespectfully to; act impudently towards

cheek More Idioms  

More idioms and phrases containing cheek

• tongue in cheek
• turn the other cheek

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Other Word Forms

Derived Forms

• cheekless
  adjective

Inflected Forms

Nouns

• cheeks
  plural

Etymology

Origin of cheek

before 900; Middle English cheke, Old English cē ( a ) ce; akin to Dutch kaak, Middle Low German kake

Explanation

Your cheek is the part of your face under your eye and between your ear and nose. Your cheeks might turn bright red in embarrassment when you have to speak in public. When you cry, your cheeks get wet, and when you greet your grandmother, she might give you a kiss on the cheek or even pinch your cheek. Informally, your cheeks are also your buttocks or bottom — and when you're a little rude or sassy, your attitude itself can be called cheek. It comes from the Old English word ceace, "jaw," which probably stems from ceowan, "chew."

Example Sentences

See Examples For:

cheek cheeks

Then he kisses kitty on the cheek and reintroduces him as Maní – the Spanish word for peanut.

From Salon ● Jul. 17, 2026

He ended the Ashes with an adductor problem, then suffered a horrific broken cheek when struck by a ball while coaching the Durham academy.

From BBC ● Jun. 28, 2026

His obsession with late-night television is almost endearing, like a child who bursts into tears on their birthday because someone smooshed a cupcake into their cheek.

From Slate ● Jun. 11, 2026

"We can't just keep taking blows, turning the other cheek, taking more blows, and then turning the other cheek again," she added.

From Barron's ● Jun. 4, 2026

He stroked my cheek, his dark eyes boring into mine.

From "The Red Car to Hollywood" by Jennie Liu

Some supporters hurried to work still wearing Spain jerseys, while others had red and yellow face paint streaked across their cheeks.

From Barron's ● Jul. 20, 2026

Iran had scored its first goal and amid whoops of joy, Parvin, 76, who declined to provide her last name, wiped tears from her cheeks.

From Los Angeles Times ● Jun. 16, 2026

And it was then that they started to stream down his manager's cheeks too.

From BBC ● May 24, 2026

There is a faint blush on the saint’s cheeks, and his mouth is parted ever so slightly, as if Francis is letting out a gasp of awe.

From The Wall Street Journal ● May 11, 2026

The pink was draining from her cheeks as she looked at us all.

From "Firegirl" by Tony Abbott

Related Words

• lip