mmHg

Translingual

Etymology

mm (“millimeter”) +‎ Hg (“mercury”)

Symbol

mmHg

1. Abbreviation of millimeter of mercury. A unit of pressure equal to the amount of fluid pressure one millimeter deep in mercury at zero degrees Celsius on Earth.

Synonyms

• Torr

 

Related terms

• cmH₂O
• inHg
• mH₂O
• mmH₂O

 

See also

• atm
• Pa
• psi