(humorous) A notional club that one joins by having sex aboard an aircraft.

(idiomatic) Well in advance.

(humorous) A notional club that one joins by having sex aboard a train.

(transport, aviation) tons of carrying capacity multiplied by miles travelled.

(aviation) A measure of an airline flight's passenger carrying capacity. It is equal to the number of seats onboard an aircraft multiplied by the distance flown in miles. Seats that are not available for sale to revenue-paying passengers (e.g., seats reserved for crew rest, etc.) are excluded from this calculation.

The number of miles a particular item of food travels from its source of production to its place of retail or consumption, used as a measure of the environmental impact in the global food trade.

plural of nautical mile

(literary, performing arts) A standard character in ancient comedy and in modern comedy depicting ancient military figures: the bravado-filled, self-important, swaggering soldier.

plural of statute mile

plural of square mile