Get MMHg full form and full name in details. Visit to know long meaning of MMHg acronym and abbreviations. It is one of the best place for finding expanded names. mmHg stands for millimeters of Mercury, a unit of pressure. Learn more about the meaning, usage and translation of mmHg on FullForms.com. What does MMHG mean? Mayflower Municipal Health Group (MMHG) is a municipal joint purchase group for health, dental and life insurance in Plymouth, Massachusetts, United States. mmHg stands for millimeters of mercury, which is a unit of pressure commonly used in medicine to measure blood pressure. It refers to the height of a column of mercury that is supported by the pressure exerted by the blood in the arteries.
