definition of
crash

[1] #1 crash n. [clang, clangor, clangour, clangoring, clank, clash] a loud resonant repeating noise; "he could hear the clang of distant bells". wn

[2] #2 crash v. fall or come down violently; "The branch crashed down on my car"; "The plane crashed in the sea". wn

[3] #3 crash n. [wreck] a serious accident (usually involving one or more vehicles); "they are still investigating the crash of the TWA plane". wn

[4] #4 crash v. move with, or as if with, a crashing noise; "The car crashed through the glass door". wn

[5] #5 crash v. [ram] undergo damage or destruction on impact; "the plane crashed into the ocean"; "The car crashed into the lamp post". wn