1) Denouncement 2) Denunciation 3) Diatribe 4) French word used in English 5) Thunderous verbal attack 6) Violent explosion 1) Diatribe 2) Malediction 3) Threat 
• (n.) That which is fulminated or thundered forth; vehement menace or censure. • (n.) The act of fulminating or exploding; detonation. • (n.) The act of thundering forth threats or censures, as with authority.
Ful'mi·na`tion noun [ Latin fulminatio a darting of lightning: confer French fulmination .] 1. The act of fulminating or exploding; detonation. 2. The act of thundering forth threats or censures, as with authority. 3. That which is fulminated or thundered forth;...
bitter protest 
Fulmination, or explosion, is a term used in chemistry to denote the sudden decomposition of a body by heat or percussion, accompanied by a flash of light and a loud report. Small quantities of fulminating compounds or fulminates are commonly employed to detonate (or cause to explode) large quantities of other explosives, as in blasting, etc. Fulmi...
[n] - thunderous verbal attack 2. [n] - the act of exploding with noise and violence
Any very rapid reaction which produces heat, light, and noise - explosions. 
diatribe noun thunderous verbal attack
a violent denunciation or censure: a sermon that was one long fulmination. · violent explosion.
the act of exploding with noise and violence