to make a loud, clattering noise: [no object]The windows crashed from the explosion.[~ + object]The explosion crashed the windows.
to (cause to) break or fall to pieces with noise: [no object]The glass crashed to the floor.[~ + object]He crashed his glass to the floor angrily.
(of moving objects) to collide violently and noisily: [no object]The two cars left the road and crashed.[~ + into + object]The cars crashed into a wall.
to cause (a moving vehicle) to collide with another object violently: [~ + object]He crashed his car on the highway.[~ + object + into/through + object]He crashed his car into the wall.
to move, force, or drive with violence and noise: [~ + into/through + object]The truck crashed through the gate.[~ + object + into/through + object]The driver crashed the truck into the gate.
Aeronautics (of an aircraft) to land in such a way that damage or destruction cannot be avoided:[no object]The pilot tried to land but the plane crashed.
Aeronautics to cause (an aircraft) to suffer severe damage or destruction in landing:[~ + object]The pilot crashed the plane into the mountain.
to collapse or fail suddenly, such as a financial enterprise:[no object]The stock market crashed.
Slang Terms[no object]Slang.
to sleep:I've got to crash; can I use that bed?
to fall asleep:I'm crashing; see you tomorrow.
to stay temporarily without payment: I crashed with my brother for a week.
Slang Terms, Drugs[no object]Slang. to experience unpleasant sensations when a stimulant drug wears off.
Computing (of a computer) to shut down because of something wrong with the hardware or software:[no object]The computer crashed and I lost all my data.
Informal Terms to enter or force one's way into (an event) without an invitation:[~ + object]tried to crash the party.