1.Definition: an attack by dropping bombs

Category: General

2.Definition: the act (or an instance) of subjecting a body or substance to the impact of high-energy particles (as electrons or alpha rays)

Category: General

3.Definition: the heavy fire of artillery to saturate an area rather than hit a specific target

Related Noun(s):barrage, battery

Category: General

4.Definition: the rapid and continuous delivery of linguistic communication (spoken or written)

"A barrage of questions", "A bombardment of mail complaining about his mistake"

Related Noun(s):barrage, onslaught

Category: General