What does mm hg mean?
Definitions for mm hg
mm hg
This dictionary definitions page includes all the possible meanings, example usage and translations of the word mm hg.
Princeton's WordNet
torr, millimeter of mercury, mm Hgnoun
a unit of pressure equal to 0.001316 atmosphere; named after Torricelli
Wikipedia
mm hg
A millimetre of mercury is a manometric unit of pressure, formerly defined as the extra pressure generated by a column of mercury one millimetre high, and currently defined as exactly 133.322387415 pascals. It is denoted mmHg or mm Hg.Although not an SI unit, the millimetre of mercury is still routinely used in medicine, meteorology, aviation, and many other scientific fields. One millimetre of mercury is approximately 1 Torr, which is 1/760 of standard atmospheric pressure (101325/760 ≈ 133.322368 pascals). Although the two units are not equal, the relative difference (less than 0.000015%) is negligible for most practical uses.
ChatGPT
mm hg
Millimeters of Mercury (mm Hg) is a unit of pressure, derived from the original method of measuring pressure using a column of liquid. It represents the amount of pressure required to push mercury a distance of one millimeter up a vertical column against the force of gravity. It is commonly used in blood pressure measurements.
Matched Categories
Numerology
Chaldean Numerology
The numerical value of mm hg in Chaldean Numerology is: 7
Pythagorean Numerology
The numerical value of mm hg in Pythagorean Numerology is: 5
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"mm hg." Definitions.net. STANDS4 LLC, 2024. Web. 23 Apr. 2024. <https://www.definitions.net/definition/mm+hg>.
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