crash

1 crash /ˈkræʃ/ verb
crashes; crashed; crashing
1 crash
/ˈkræʃ/
verb
crashes; crashed; crashing
Britannica Dictionary definition of CRASH
1 
a  [no object] : to hit something hard enough to cause serious damage or destruction
— often + into
b  [+ object] : to damage (a vehicle) by causing it to hit something
2 
a  always followed by an adverb or preposition, [no object] : to make a loud noise by falling, hitting something, etc.
— sometimes used figuratively
b  [no object] : to make a loud noise
c  [+ object] : to cause two things to hit against each other and make a loud noise
3 
a  [no object] of a computer : to stop working suddenly
b  [+ object] : to cause (a computer) to stop working suddenly
4 
[no object] informal
a  : to go to sleep
b  : to stay or live for a short time with someone
5 
[no object] of a business, price, market, etc. : to go down in value very suddenly and quickly
6 
[+ object] informal : to go to (a party) without being invited
7 
[+ object] US, sports : to move very quickly and forcefully toward (something, such as the goal in ice hockey)

crash and burn

US, informal
: to fail completely

— crasher

noun, plural crashers [count]
2 crash /ˈkræʃ/ noun
plural crashes
2 crash
/ˈkræʃ/
noun
plural crashes
Britannica Dictionary definition of CRASH
[count]
1 
: an accident in which a vehicle is seriously damaged or destroyed by hitting something
2 
: a very loud noise — usually singular
3 
: an occurrence in which a computer suddenly stops working
4 
: a sudden and extreme fall or drop in amount or value