air-conditioned (Adjective) — Cooled by air conditioning. ex. "the paintings were delivered to the museum in an air-conditioned armoured car"
air-conditioned (Verb) — Control the humidity and temperature of. ex. "The room was cool because it had been air-conditioned"
air-conditioned (Verb) — (architecture) equip with an apparatus for controlling the humidity and temperature. ex. "Our house is not air-conditioned"