Millimeter of Mercury

**Semantic type:** Quantitative Concept

**Definition:** A non-SI unit of pressure equal to 133,332 Pa or 1.316E10-3 standard atmosphere. Use of this unit is generally deprecated by ISO and IUPAC.

**Synonyms:** - millimeter of mercury - mmHg - mmHg - mmHg - mmHg - mm[Hg] - mm[Hg] - mm[Hg]