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millibar
noun
mil·li·bar
ˈmi-lə-ˌbär
: a unit of atmospheric pressure equal to ¹/₁₀₀₀ bar or 100 pascals
Examples of millibar in a Sentence
Recent Examples on the Web
Specifically, a storm must drop at least 24 millibars over a 24-hour period to qualify as a bomb cyclone, according to the National Oceanic and Atmospheric Administration.
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NBC News, 13 Jan. 2024
The actual highest drop in pressure seen in this storm easily surpassed that benchmark — falling by 22 millibars over 24 hours, Behringer said.
—
Rong-Gong Lin Ii, Los Angeles Times, 7 Feb. 2024
The central pressure dropped to an incredible 944 millibars, which is on par with the central pressure of a strong hurricane in the tropics.
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Ian Livingston, Washington Post, 1 Feb. 2024
Weather models forecast the storm’s atmospheric pressure to drop to near or below 980 millibars — comparable to some hurricanes.
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Dan Stillman, Washington Post, 15 Dec. 2023
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These examples are programmatically compiled from various online sources to illustrate current usage of the word 'millibar.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
Etymology
International Scientific Vocabulary
First Known Use
1910, in the meaning defined above
Dictionary Entries Near millibar
Cite this Entry
“Millibar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/millibar. Accessed 19 Aug. 2024.
Kids Definition
millibar
noun
mil·li·bar
ˈmil-ə-ˌbär
: a unit used in measuring atmospheric pressure equal to ¹⁄₁₀₀₀ bar
Medical Definition
millibar
noun
mil·li·bar
ˈmil-ə-ˌbär
: a unit of atmospheric pressure equal to ¹/₁₀₀₀ bar or 1000 dynes per square centimeter
—abbreviation mbar
More from Merriam-Webster on millibar
Britannica.com: Encyclopedia article about millibar
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