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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The movie's title alludes both to barometric pressure, and to the enormous responsibility that the D-Day planners felt, given that so many soldiers were sure to die in the assault on Normandy's beaches. Rebecca Hersher, NPR, 27 May 2026 Nemo’s Eye: In the energy/cleantech/water division, Nemo’s Eye is a fishing gadget that measures environmental conditions that drive fish behavior such as oxygen levels, barometric pressure, water temperature and water clarity. Mars King, Twin Cities, 20 May 2026 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 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

Browse Nearby Words

Cite this Entry

“Barometric pressure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/barometric%20pressure. Accessed 6 Jun. 2026.

Kids Definition

barometric pressure

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

More from Merriam-Webster on barometric pressure

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster