
1) Air pressure unit 2) Pressure unit
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https://www.crosswordclues.com/clue/millibar

A unit of atmospheric pressure. 1 mb = 100 Pa (pascal). Normal surface pressure is approximately 1013 millibars.
Found on
http://ggweather.com/glossary.htm

International unit for measuring air pressure, now sometimes called a hectopascal.
Found on
http://www.bbc.co.uk/weather/weatherwise/glossary/m.shtml

unit of air pressure in the metric system, commonly used in meteorology, equal to 100 pascals, 1,000 dynes per square cm (about 0.0145 pounds per ... [2 related articles]
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http://www.britannica.com/eb/a-z/m/92
(mb) A unit of pressure. 1 mb is one thousandth of a bar. Standard sea level pressure on Earth is 1,013 millibars.
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http://www.daviddarling.info/encyclopedia/M/millibar.html

1/1000 of a bar. Standard sea-level pressure is about 1013 millibars.
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http://www.encyclo.co.uk/local/20040

One-thousandth of a bar; 100 newtons/sq m; 0.75006 mm Hg; standard atmospheric pressure is 1013 millibars. ... (05 Mar 2000) ...
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http://www.encyclo.co.uk/local/20973

A metric unit of atmospheric pressure. 1 mb = 100 Pa (pascal). Normal surface pressure is approximately 1013 millibars.
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http://www.encyclo.co.uk/local/22268

A unit used to measure atmospheric pressure
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http://www.encyclo.co.uk/local/22272

Type: Term Pronunciation: mil′i-bar Definitions: 1. One thousandth of a bar; 100 newtons per m2; 0.75006 mm Hg; standard atmospheric pressure is 1013 millibars.
Found on
http://www.medilexicon.com/medicaldictionary.php?t=55475

A metric unit of air pressure measurement equal to one hectapascal.
Found on
http://www.metcheck.com/OTHER/glossary.asp

A measure of atmospheric pressure equal to 1/1000 of a bar. Standard sea-level pressure on Earth is about 1013 millibars.
Found on
http://www.seasky.org/astronomy/astronomy-glossary.html

This is 1/1000 of a bar ; the standard sea-level pressure is about 1,013 millibars.
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http://www.solarviews.com/eng/terms.htm

[
n] - a unit of atmospheric pressure equal to one thousandth of a bar
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http://www.webdictionary.co.uk/definition.php?query=millibar

The thousandth part of a bar, a bar being a unit of barometric pressure equal to 750·1mm (29·531in) of mercury at 0°C in latitude 45°.
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https://www.encyclo.co.uk/local/20784
noun a unit of atmospheric pressure equal to one thousandth of a bar; `atmospheric pressure at sea level is 1013 millibars`
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https://www.encyclo.co.uk/local/20974

An older metric unit of atmospheric pressure still widely used. One millibar is equal to one hectopascal.
Found on
https://www.encyclo.co.uk/local/21131

A pressure unit of 1000 dynes cm-2, often used for reporting atmospheric pressure where one millibar equals 1 hectopascal (hPA).
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https://www.encyclo.co.uk/local/21182

Unit of pressure, equal to one-thousandth of a bar
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.