blowout
Concise Oxford English Dictionary © 2008 Oxford University Press:
blowout/ˈbləʊaʊt/
▶noun
- 1 an occasion when a vehicle tyre bursts or an electric fuse melts.
■ an uprush of oil or gas from a well.
- 2 informal a large, lavish meal.
- 3 N. Amer. informal a decisive win in an election or sporting contest.
- 4 US informal an argument or outburst of anger.
'blowout' also found in these Oxford entries:

