[noun] a serious accident (usually involving one or more vehicles); "they are still investigating the crash of the TWA plane" Synonyms:wreck
[noun] a sudden large decline of business or the prices of stocks (especially one that causes additional failures) Synonyms:collapse
[noun] the act of colliding with something; "his crash through the window"; "the fullback's smash into the defensive line" Synonyms:smash
[noun] (computer science) an event that causes a computer system to become inoperative; "the crash occurred during a thunderstorm and the system has been down ever since"
[verb] fall or come down violently; "The branch crashed down on my car"; "The plane crashed in the sea"
[verb] move with, or as if with, a crashing noise; "The car crashed through the glass door"
[verb] undergo damage or destruction on impact; "the plane crashed into the ocean"; "The car crashed into the lamp post" Synonyms:ram
[verb] move violently as through a barrier; "The terrorists crashed the gate"