Definition of crash noun from the Oxford Advanced American Dictionary

      

    crash

     noun
    noun
    NAmE//kræʃ//
     
     
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    vehicle accident
  1. 1(also wreck) an accident in which a vehicle hits something, for example another vehicle, usually causing damage and often injuring or killing the passengers A girl was killed yesterday in a crash involving a stolen car. a car/plane crash Topic CollocationsDrivinghaving a car have/own a car ride a motorcycle/moped/scooter drive/use/prefer an automatic/a manual/a stick shift have/get your car fixed/repaired/looked at buy/sell a used car take/pass/fail a driver's test/road test/knowledge test get/obtain/have/lose/carry a/your driver's license/learner's permitdriving put on/fasten/buckle/wear/undo your seat belt put/turn/leave the key in the ignition start the car/engine change/shift gears shift/put the car into gear/neutral/drive/park press/put your foot on the brake pedal/clutch/accelerator release the clutch/the emergency brake/the parking brake drive/park/reverse the car signal that you are turning left/right take/miss the turn apply/hit/slam on the brake(s) beep/honk your hornproblems and accidents a car skids/crashes (into something)/collides (with something) swerve to avoid an oncoming car/a pedestrian crash/lose control of the car have/be in/be killed in/survive a (car) crash/a (car) wreck/an accident/a hit-and-run be run over/hit by a car/bus/truck dent/hit the hood/trunk/door/side panel/bumper/fender break/crack/shatter the windshield blow/puncture a tire get/have a flat tire inflate/change/replace/check a tiretraffic and driving regulations be caught in/get stuck in/sit in a traffic jam cause congestion/traffic jams/gridlock/backups experience/face lengthy delays beat/avoid the traffic/the rush hour exceed/observe/drive the speed limit be caught by a speed camera stop somebody for/pull somebody over for speeding (informal) run a red light/the lights be arrested for/charged with drunk driving/driving under the influence (DUI)/driving while intoxicated (DWI) be banned from driving have your license suspended/taken away/ (informal) pulled
  2. loud noise
  3. 2[usually singular] a sudden loud noise made, for example, by something falling or breaking She heard the crash of shattering glass as the vehicles collided. The tree fell with a great crash. The first distant crash of thunder shook the air.
  4. in finance/business
  5. 3 a sudden serious fall in the price or value of something; the occasion when a business, etc. fails synonym collapse the 1987 stock market crash
  6. computing
  7. 4a sudden failure of a machine or system, especially of a computer or computer system A systems crash in the morning and a bomb scare in the afternoon provided enough excitement for one day.
See the Oxford Advanced Learner's Dictionary entry: crash