standard_atmosphere has definitions from the field of physics
1
[ noun ] (physics) a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade

Related terms

pressure_unit s.t.p.

2
[ noun ] (physics) a unit of pressure: the pressure that will support a column of mercury 760 mm high at sea level and 0 degrees centigrade

Related terms

pressure_unit s.t.p.

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