mH2O

Translingual

Etymology

m (“meter”) +‎ H2O (“water”)

Symbol

mH₂O

1. Abbreviation of meter of water. A unit of pressure, the pressure exerted by a column of water of 1 m in height at 4 °C (in standard conditions, the temperature at which water has maximum density, in standard Earth gravity)

Synonyms

• m.g
• m.w.g.
• m.wc

 

Related terms

• cmH₂O
• inH₂O
• mmH₂O
• mmHg

 

See also

• atm
• Pa
• psi
• Torr