noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   The atmospheric pressure denoted on a barometer. countable, uncountable
2. 2
   atmospheric pressure as indicated by a barometer wordnet
3. 3
   The downward force of the atmosphere onto the Earth; at sea level a unit of air pressure is one atmosphere, air pressure decreases as the altitude increases and is measured in millibars or pascals. countable, uncountable

Synonyms

All synonyms

atmospheric pressure