burst - noun

the act of exploding or bursting

rapid simultaneous discharge of firearms

a sudden flurry of activity (often for no obvious reason)

a sudden intense happening

burst - verb

• come open suddenly and violently, as if from internal pressure
• force out or release suddenly and often violently something pent up
• burst outward, usually with noise
• move suddenly, energetically, or violently
• be in a state of movement or action
• emerge suddenly
• cause to burst
• break open or apart suddenly and forcefully

burst - thesaurus

abound   break   bristle   bust   collapse   erupt   explode   explosion   fit   fusillade   outburst   salvo   split   volley