What does MMHG stand for?
What does MMHG mean? This page is about the various possible meanings of the acronym, abbreviation, shorthand or slang term: MMHG.
We've found a total of 4 definitions for MMHG:
What does MMHG mean?
- A unit of pressure equal to the amount of fluid pressure one millimeter deep in mercury at zero degrees centigrade on Earth.