barometric pressure

noun

: the pressure of the atmosphere usually expressed in terms of the height of a column of mercury

Examples of barometric pressure in a Sentence

Recent Examples on the Web
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The pattern change began Monday when the barometric pressure surrounding the region started to fall gradually. Rick Hurd, Mercury News, 10 Feb. 2026 The phenomena of bombogenesis is said to occur when a storm's central barometric pressure drops at least 24 millibars in 24 hours. Nicole Fallert, USA Today, 29 Jan. 2026 Changes in barometric pressure may also play a role. Miriam Fauzia, Dallas Morning News, 23 Jan. 2026 Raising the temperature in a warehouse, experiencing daily and seasonal temperature fluctuations, or changes in barometric pressure can also boost wood extraction. Joseph V Micallef, Forbes.com, 14 Jan. 2026 See All Example Sentences for barometric pressure

Word History

First Known Use

1804, in the meaning defined above

Time Traveler
The first known use of barometric pressure was in 1804

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Cite this Entry

“Barometric pressure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/barometric%20pressure. Accessed 19 Feb. 2026.

Kids Definition

barometric pressure

noun
: the pressure of the atmosphere usually expressed as the height of a column of mercury

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