outburst (n.)
- access
- attack
- belch
- blaze
- blowout
- blowup
- burst
- cascade
- convulsion
- cyclone
- deflagration
- discharge
- disgorgement
- ecphonesis
- effluence
- efflux
- effusion
- ejaculation
- emission
- eructation
- eruption
- exclamation
- expletive
- explosion
- expulsion
- extravasation
- fit
- flare
- flare-up
- flash
- flood
- fulmination
- gale
- gush
- gust
- hurricane
- irruption
- jet
- outbreak
- outpouring
- paroxysm
- rapids
- rush
- scene
- seizure
- spasm
- spate
- spout
- spurt
- squirt
- storm
- surge
- tantrum
- tempest
- tornado
- torrent
- upheaval
- upsurge
- whirlwind