HyperDic: oil_pressure

English > 1 sense of the expression *oil pressure*:
NOUN	phenomenon	oil pressure	pressure that keeps oil on the moving parts of an internal-combustion engine

English > *oil pressure*: 1 sense > noun 1, phenomenon
Meaning	pressure that keeps oil on the moving parts of an internal-combustion engine.
Broader	pressure, pressure level, force per unit area	The force applied to a unit area of surface