Roget's Thesaurus of English Words and Phrases by Peter Mark Roget

338. Air — N. air &c (gas) 334; common air, atmospheric air;

atmosphere; aerosphere†. open air; sky, welkin; blue sky; cloud &c 353. weather, climate, rise and fall of the barometer, isobar. [Science of air] aerology, aerometry†, aeroscopy†, aeroscopy†, aerography†; meteorology, climatology; pneumatics; eudioscope†, baroscope†, aeroscope†, eudiometer†, barometer, aerometer†; aneroid, baroscope†; weather gauge, weather glass, weather cock. exposure to the air, exposure to the weather; ventilation; aerostation†, aeronautics, aeronaut. V. air, ventilate, fan &c (wind) 349. Adj. containing air, flatulent, effervescent; windy &c 349. atmospheric, airy; aerial, aeriform†; meteorological; weatherwise†. Adv. in the open air, a la belle etoile [Fr.], al fresco; sub jove dio [Lat.].