- explosion, detonation, blowup - a violent release of energy caused by a chemical or nuclear reaction
--1 is a kind of discharge
--1 has particulars:airburst; blast; backfire; big bang; blowback; fragmentation; inflation Derived form: verb detonate2 - detonation - the act of detonating an explosive
--2 is a kind of explosion, burst
--2 has particulars: percussionDerived form: verb detonate1