(chemistry, geology) in the Goldschmidt classification, a gaseous element that concentrates in the atmosphere.

radio interference caused by pulses of electromagnetic radiation in the atmosphere as the result of lightning and other events (both natural and man-made)

An instrument that measures the rate of evaporation of a liquid.

In an atmospheric manner. / With regard to the atmosphere.

plural of atmometer

atmospheric

plural of atmosphere

(Hinduism, Buddhism, Jainism, Vedanta) The true self of an individual beyond identification with worldly phenomena, the essence of an individual, an infinitesimal part of Brahman.

plural of atman

(US) A federal government agency dedicated to scientifically studying the oceans and atmosphere. The NOAA is a part of the United States Department of Commerce.