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Synonyms

flaps

American  
[flaps] / flæps /

noun

(used with a singular verb)
  1. swelling of the lips of a horse.


Etymology

Origin of flaps

flap (noun) + -s 3

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

His sculpture, in a shade of teal that’s surprisingly regal, spreads across the ground, flaps of steel straining to lift themselves just inches off the surface as a couple plates have effortfully pulled themselves upright.

From The Wall Street Journal • May 29, 2026

He has difficulty sitting still or paying attention and flaps his hands when excited or upset.

From The Wall Street Journal • Oct. 22, 2025

"Or the Butterfly Effect. The analogy is that if a butterfly flaps its wings in Brazil, it could have an impact on the atmosphere across northern Europe, six days later."

From BBC • Aug. 5, 2025

But a take-off roll with retracted flaps would trigger warnings from the 787's take-off Configuration Warning System, alerting the flight crew to an unsafe configuration, according to one pilot the BBC spoke to.

From BBC • Jun. 12, 2025

My hair whips across my face, and the fabric of my T-shirt tugs and flaps against my torso.

From "The Sea in Winter" by Christine Day

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