millibar

noun

mil·​li·​bar ˈmi-lə-ˌbär How to pronounce millibar (audio)
: a unit of atmospheric pressure equal to ¹/₁₀₀₀ bar or 100 pascals

Examples of millibar 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 storm posted a pressure reading today of 897 millibars, placing it among the top four hurricanes for low pressure since 1979, when federal forecasters more consistently measured the data point. NBC News, 8 Oct. 2024 Milton’s wind speed went from 80 mph to 175 mph from 1 p.m. Sunday to 1 p.m. Monday, and its pressure dropped from 988 millibars to 911. Zachary Handlos, Discover Magazine, 8 Oct. 2024 Moving over very deep, warm waters with a low wind shear, the wind speeds grew by 85 mph in just 12 hours, according to hurricane center data, and the pressure dropped by an astonishing 64 millibars. Dinah Voyles Pulver, USA TODAY, 8 Oct. 2024 With maximum sustained winds of 45 miles per hour and a minimum central pressure of 1002 millibars, the NHC expects the system to strengthen into a hurricane over the next day or so. Gabriella Rudy, NBC News, 3 Oct. 2024 See all Example Sentences for millibar 

Word History

Etymology

International Scientific Vocabulary

First Known Use

1910, in the meaning defined above

Time Traveler
The first known use of millibar was in 1910

Dictionary Entries Near millibar

Cite this Entry

“Millibar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/millibar. Accessed 21 Nov. 2024.

Kids Definition

millibar

noun
mil·​li·​bar ˈmil-ə-ˌbär How to pronounce millibar (audio)
: a unit used in measuring atmospheric pressure equal to ¹⁄₁₀₀₀ bar

Medical Definition

millibar

noun
mil·​li·​bar ˈmil-ə-ˌbär How to pronounce millibar (audio)
: a unit of atmospheric pressure equal to ¹/₁₀₀₀ bar or 1000 dynes per square centimeter
abbreviation mbar

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