crash
krash
- n a loud resonant repeating noise
 - n  a serious accident (usually involving one or more vehicles)
                    
                        
                            
they are still investigating the crash of the TWA plane - n a sudden large decline of business or the prices of stocks (especially one that causes additional failures)
 - n  the act of colliding with something
                    
                        
                            
his crash through the window - n  (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 - v  fall or come down violently
                    
                        
                            
The branch crashed down on my car
The plane crashed in the sea - v  move with, or as if with, a crashing noise
                    
                        
                            
The car crashed through the glass door - v  undergo damage or destruction on impact
                    
                        
                            
the plane crashed into the ocean
The car crashed into the lamp post - v  move violently as through a barrier
                    
                        
                            
The terrorists crashed the gate - v break violently or noisily; smash;
 - v  occupy, usually uninvited
                    
                        
                            
My son's friends crashed our house last weekend - v  make a sudden loud sound
                    
                        
                            
the waves crashed on the shore and kept us awake all night - v  enter uninvited; informal
                    
                        
                            
let's crash the party! - v  cause to crash
                    
                        
                            
The terrorists crashed the plane into the palace
Mother crashed the motorbike into the lamppost - v hurl or thrust violently
 - v  undergo a sudden and severe downturn
                    
                        
                            
the economy crashed
will the stock market crash again? - v  stop operating
                    
                        
                            
My computer crashed last night - v  sleep in a convenient place
                    
                        
                            
You can crash here, though it's not very comfortable 
- Diehl charges that Air Force crash probes are routinely sabotaged by officers seeking to please superiors, hide culpability and avoid embarrassment.
 - The nation was in mourning this week after nine Australian members of a tour group died in a plane crash on their way to the famous Kokoda track in Papua New Guinea.
 - At the Delaware County Fair in New York state, demolition derby entrants crash their clunkers on the muddy track of the grandstand.