- air transport
- air trap
- air travel
- air treatment
- air turbine
- air turbulence
- air umbrella
- air vacuole
- air vacuum
- air valve
- air vane
- air velocity
- air vent
- air ventilation
- air ventilator
- air venting
- air vessel
- air void
- air voids
- air volume
- air vortex
- air war
- air washer
- air washing
- air wave
- air way
- air waybill
- air well
- air whirl
- air winch
- air wire
- air-actuated
- air-ball
- air-balloon
- air-barrage
- air-base
- air-beed
- air-bladder
- air-boast
- air-boat
- air-borne
- air-bound
- air-brick
- air-bump
- air-burst
- air-capacity
- air-car
- air-clock
- air-condition
- air-conditioned
- air-conditioner
- air-cool
- air-cooled
- air-cored
- air-crash
- air-cure
- air-cured
- air-cushion
- air-defence
- air-dielectric
- air-drawn
- air-dried
- air-driven
- air-drum
- air-dry
- air-exhauster
- air-frame
- air-free
- air-freighter
- air-freighting
- air-gauge
- air-hammer
- air-hardened
- air-highway
- air-hole
- air-humidity
- air-liner
- air-marshal
- air-mechanic
- air-minded
- air-mindedness
- air-monger
- air-permeable
- air-photo
- air-port
- air-powered
- air-preheater
- air-pressure
- air-proof
- air-quenching
- air-raid
- air-route
- air-sea
- air-shaft
- air-sick
- air-sickness
- air-slot
- air-squadron
- air-stop
- air-stream