Open English Wordnet
Nouns
(n)crash, wrecka serious accident (usually involving one or more vehicles)“they are still investigating the crash of the TWA plane” (n)crash, collapsea sudden large decline of business or the prices of stocks (especially one that causes additional failures) (n)crash, smashthe act of colliding with something“his crash through the window”,
“the fullback's smash into the defensive line” (n)crash(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” Verbs
(v)crashfall or come down violently“The branch crashed down on my car”,
“The plane crashed in the sea” (v)crashmove with, or as if with, a crashing noise“The car crashed through the glass door” (v)crash, ramundergo damage or destruction on impact“the plane crashed into the ocean”,
“The car crashed into the lamp post” (v)crashmove violently as through a barrier“The terrorists crashed the gate” (v)crashoccupy, usually uninvited“My son's friends crashed our house last weekend” (v)crashmake a sudden loud sound“the waves crashed on the shore and kept us awake all night” (v)crashcause to crash“The terrorists crashed the plane into the palace”,
“Mother crashed the motorbike into the lamppost” (v)crash, dashhurl or thrust violently“He dashed the plate against the wall”,
“Waves were dashing against the rock” (v)crashundergo a sudden and severe downturn“the economy crashed”,
“will the stock market crash again?” (v)crash, go downstop operating“My computer crashed last night”,
“The system goes down at least once a week” (v)doss, doss down, crashsleep in a convenient place“You can crash here, though it's not very comfortable”