Dictionary.com
Thesaurus.com

air pressure

American  
[air presh-er] / ˈɛər ˌprɛʃ ər /

noun

  1. the force exerted by air, whether compressed or unconfined, on any surface in contact with it.


Etymology

Origin of air pressure

First recorded in 1870–75

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.

See Examples For:

The upgrade includes tarted up air-inlet shrouds on the side and louvered panels in the front wings, notionally to help evacuate air pressure at high speed.

From The Wall Street Journal Jul. 25, 2026

Weather forecaster Joe Bastardi at WeatherBELL Analytics said in an interview that changes in air pressure in the central and western Pacific suggest the El Niño has already started.

From MarketWatch Jun. 8, 2026

The crisis comes with Asia bracing for a possible return of the El Nino weather phenomenon, which brings worldwide changes in winds, air pressure, and rainfall patterns.

From Barron's May 8, 2026

Or the kite maker might have attached the string in a way that inhibits the kite’s ability to catch air pressure and rise.

From Los Angeles Times May 3, 2026

When you press a button, it becomes a mini barometer, show- ing the air pressure.

From "The London Eye Mystery" by Siobhan Dowd

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training