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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.

An old Catalan independence flag hanging by its entrance flaps in the wind, and the sound of pigs grunting and squealing in the farm buildings can be heard in the distance.

From BBC • Apr. 5, 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

These thrust differentials are coordinated with dual flaps on the trailing edges of the stubby wings.

From The Wall Street Journal • Oct. 17, 2025

They drove the truck, which had “Got Milk” signs displayed on the mud flaps, along the 5 Freeway and 101 Freeway through Studio City, Hollywood and downtown and at times went onto surface streets.

From Los Angeles Times • Aug. 13, 2025

The other two followed, with a battery of flaps.

From "The Secret History" by Donna Tartt