Associated Words: oxygen, nitrogen, carbon dioxide, ether, aërology, aërologist, aërometry, aëroscopy, aërometer, aërography, aëriferous, aërodynamics, aërial, aërophobia, azote, barograph, barometer, cyanometry, hermetic, hermetically, meteorology, ozone, neon, pneumatic, aërator, pneumatics, pneumotherapy, hygrometry, pneumatology, xenon, ventilator, aërostat, ariel, aëronautics, aëronautical. air, n. melody, tune, descant, aria, song; publicity, vent; appearance, look, bearing, mien, demeanor, aspect, deportment; semblance, style. air, v. ventilate; aërate, aërify; display, expose, flaunt. airhole, n. vent, vent hole, bung, spile hole; spiracle. airiness, n. aëriality, unsubstantiality; gayety, vivacity, buoyancy, sprightliness.