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WordNet-Online
Definitions from WordNet
Noun millimeter of mercury has 1 sense
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Definitions from the WebMillimeter of MercuryDescription:A millimeter of mercury (mmHg) is a unit of pressure commonly used in medicine and meteorology. It measures the pressure exerted by a column of mercury that is one millimeter in height within a vacuum or at atmospheric conditions. Senses:Sense 1: Atmospheric PressureIn meteorology, millimeters of mercury are used to indicate atmospheric pressure. It is often denoted as "mmHg" and provides an indication of the pressure exerted by the Earth's atmosphere at a specific location. Sample Sentence: The atmospheric pressure today is 760 mmHg, indicating a stable weather pattern. Sense 2: Blood Pressure MeasurementIn medical applications, millimeters of mercury are used to measure blood pressure. Blood pressure is typically expressed as two values: the systolic pressure over the diastolic pressure in mmHg. Sample Sentence: The patient's blood pressure is 120/80 mmHg, which is within the normal range. Related Products: | ||||
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