Meaning of PRESSURE LEVEL

WordNet Dictionary
	Definition:		[n]  the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit); "the compressed gas exerts an increased pressure"
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	Synonyms:		force per unit area, pressure
	See Also:		blood pressure, corpuscular-radiation pressure, gas pressure, head, hydrostatic head, instantaneous sound pressure, intraocular pressure, oil pressure, osmotic pressure, physical phenomenon, radiation pressure, sound pressure, suction, vapor pressure, vapour pressure