(UK) Alternative spelling of air conditioning

A contrail; a visible line of condensation flowing from the edge of an airplane wing or similar structure.

The state of temperature and humidity produced by an air conditioner. / An air conditioner or system of air conditioners.

Alternative spelling of air-conditioning

simple past tense and past participle of condition

determined or dependent on some condition / physically fit, especially as the result of exercise / prepared for a specific use / (psychology) exhibiting a conditioned reflex

Assuming a tone of superiority, or a patronizing attitude.

present participle of condescend

A tool used in conjunction with a very long lever, used to bend angles in a conduit that electric wires are placed into.

The process of modifying a person or animal's behaviour. / Any preparation or training, especially athletic training of the body.