Definition of millibar
: a unit of atmospheric pressure equal to 1⁄1000 bar or 100 pascals
Recent Examples of millibar from the Web
Pretty impressive for a planet with barometric pressure around 10 millibars—just 1 percent of the pressure on Earth’s surface.
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Origin and Etymology of millibar
International Scientific Vocabulary
First Known Use: 1910
Medical Definition of millibar
: a unit of atmospheric pressure equal to 1⁄1000 bar or 1000 dynes per square centimeter—abbreviation mbar
Seen and Heard
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