Any place used for temporary lodging, especially without payment or permission. / (aviation) A place of temporary lodging for airline flight crews.

(very rare) Alternative form of gatecrash

(informal) A place where one may crash (stay informally).

plural of crash test

A test of crashworthiness, usually involving the controlled crashing of a vehicle with dummies in place of human passengers.

plural of crash barrier

A barrier on the side of a road, to keep vehicles on the road.

(informal) To fail utterly.

plural of crash course

plural of crash landing