- a variation of atmospheric pressure.
barometric pressure
Americannoun
noun
Etymology
Origin of barometric pressure
First recorded in 1820–30
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.
I came to think she had a constant storm inside of her, and because of that she created storms outside, as if to maintain equal barometric pressure.
From The Wall Street Journal • Jan. 22, 2026
The wind and rain mayhem from San Francisco Bay south to Monterey Bay on Tuesday was caused by an extraordinary drop in barometric pressure over the eastern Pacific that meteorologists described as “explosive cyclogenesis.”
From Seattle Times • Mar. 22, 2023
“Bombogenesis” occurs when the system’s barometric pressure rapidly drops over a 24-hour period, generating a vacuum-like effect that funnels the storm and causes it to generate strong winds.
From Los Angeles Times • Jan. 3, 2023
The Gulf acts like a huge bathtub, and when strong storms enter into this region, they help lift up the water due to low barometric pressure.
From Scientific American • Sep. 27, 2022
At three o’clock, however, the manager of the concession, G. F. Morgan, checked his instruments and noted a sudden decline in barometric pressure, evidence that a storm was forming.
From "The Devil in the White City" by Erik Larson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.