Definitions
1.nounAn aeroplane crash.
2.nounA bombing raid.
3.nounAn accident involving a motor vehicle, typically minor and without casualties.
4.nounCrack cocaine.
5.verbTo crash an aeroplane.
6.verbTo crash; to have an accident while controlling a vehicle.
7.verbTo damage (the vehicle one is driving) in an accident; to have a minor collision with (another motor vehicle).