Letter: a
- air-cool, aerate, air, chill, cool, fan, freshen, ice, oxygenate, refresh, refrigerate, ventilate, wind, winnow
- air-dry, bake, blot, brush, burn, cure, dehumidify, dehydrate, desiccate, drain, dry, dry up, evaporate, fire, kiln, mummify
- air-drying, dehydration, drainage, drying, evaporation, mummification
- air-express, airfreight, airmail, consign, dispatch, embark, expedite, export, express, forward, freight, mail, post, remit, send, send away
- air-minded, aerial, aerodynamic, aerospace, airsick
- air-raid alarm, Klaxon, Mayday, SOS, alert, all clear, beacon, buzzer, fire bell, foghorn, horn, hue and cry, lighthouse, police whistle, siren, tocsin
- air-raid shelter, bunker, cave, concealment, cover, covert, dugout, earth, fallout shelter, foxhole, safety zone, shelter, storm cellar, trench
- air-sea rescue, coast guard, lifeboat, lifeguard, lifesaver, rescuer, saviour
- air-wise, aerial, aerodynamic, aerospace, airsick
- airborne infection, carrier, epidemiology, infection, taint, vector, virus
- airborne tactics, diversion, encirclement, feint, fire tactics, infiltration, investment, shock tactics, strategy, tactics
- airborne, flitting, fluttering, flying
- aircraft, aeroplane, carriage, carrier, conveyance, craft, flight, kite, plane, ship, water craft
- aircrew, bombardier, crew, gunner, meteorologist, navigator, steward, stewardess
- airfield, field, heliport, island, landing, port
- airfreight, air express, air-express, airlift, airmail, bearing, carriage, carry, carrying, cartage, consign, conveyance, dispatch, drop a letter, embark, expedite
- airhead, advance guard, beachhead, bridgehead, forefront, front, front line, front runner, line, outpost, pioneer, point, precursor, scout, spearhead, van
- airily, any old way, anyhow, carelessly, cheerfully, clumsily, gaily, gladly, haphazardly, happily, heedlessly, hit or miss, hopefully, joyfully, lightly, messily
- airiness, airy nothing, airy texture, appearance, ascent, attenuation, bounce, breeziness, buoyancy, daintiness, debonairness, delicacy, delusiveness, diaphanousness, dilution, exiguity
- airing, aeration, air conditioning, air cooling, amble, analysis, bandying, book, broadcast, broadcasting, buzz session, canvassing, circulation, colloquium, conference, consideration
- airless, breathless, close, oppressive, stifling, stuffy, suffocating, sultry, unventilated
- airlift, aeroplane, air express, airfreight, balloon, be airborne, bearing, carriage, carry, carrying, cartage, conveyance, cruise, drift, ferry, flight
- airline hostess, attendant, batman, bellboy, bellhop, bootblack, cabin boy, caddie, errand boy, gopher, office boy, orderly, page, squire, steward, stewardess
- airline stewardess, attendant, batman, bellboy, bellhop, bootblack, cabin boy, caddie, errand boy, gopher, office boy, orderly, page, squire, steward, stewardess
- airline, aeronautics, air lane, air route, air service, airway, astronautics, aviation, axis, ballooning, beeline, blind flying, chord, cloud-seeding, commercial aviation, contact flying
- airmail, air-express, airfreight, book post, consign, correspondence, direct mail, direct-mail selling, dispatch, drop a letter, embark, expedite, export, express, forward, fourth-class mail
- airport, field, heliport, island, landing, port
- airs and graces, airs, false front, false show, fa?ade, front, hypocrisy, image, insincerity, mannerism, pretence, pretension, public image, put on, sham, show
- airs, affectation, affectedness, airs and graces, arrogance, artificiality, clannishness, cliquishness, contempt, contemptuousness, contumely, despite, disdain, disdainfulness, disparagement, exclusiveness
- airship, balloon, basket, blimp, car, catwalk, dirigible, dirigible balloon, envelope, gas chamber, gasbag, gondola, lighter-than-air craft, rigid airship, sandbag, ship
