(fall or come down violently; "The branch crashed down on my car"; "The plane crashed in the sea")
(move with, or as if with, a crashing noise; "The car crashed through the glass door")
(undergo damage or destruction on impact; "the plane crashed into the ocean"; "The car crashed into the lamp post")
(move violently as through a barrier; "The terrorists crashed the gate")
(break violently or noisily; smash;)
(occupy, usually uninvited; "My son's friends crashed our house last weekend")
(make a sudden loud sound; "the waves crashed on the shore and kept us awake all night")
(enter uninvited; informal; "let's crash the party!")
(cause to crash; "The terrorists crashed the plane into the palace"; "Mother crashed the motorbike into the lamppost")
(hurl or thrust violently; "He dashed the plate against the wall"; "Waves were dashing against the rock")
(undergo a sudden and severe downturn; "the economy crashed"; "will the stock market crash again?")
(stop operating; "My computer crashed last night"; "The system goes down at least once a week")
(sleep in a convenient place; "You can crash here, though it's not very comfortable")
(informal intensifiers; "what a bally (or blinking) nuisance"; "a bloody fool"; "a crashing bore"; "you flaming idiot")