air pressure

Definition of Air Pressure in English :

the pressure exerted by the atmosphere

WordNet Lexical Database for English. Princeton University. 2010.

Air Pressure

noun

1. meteorology

the force of air pressing down on an area

Rising temperatures, together with reduced air pressure, increase ocean evaporation which produces clouds.

2. physics

the force exerted by air due its being confined within a reservoir

Make sure your vehicle is fully serviced (check fluid levels, air pressure, etc.) before leaving home.

A tiny hole in the International Space Station is the likely source of a leak that caused a steady drop in air pressure.

the pressure of atmospheric or compressed air

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