bombardment
noun
[ bɒmˈbɑːdm(ə)nt ]
• a continuous attack with bombs, shells, or other missiles.
• "an aerial bombardment will precede the attack"
Similar:
shelling,
strafing,
pounding,
pelting,
blitz,
air raid,
strafe,
bombing,
carpet bombing,
barrage,
strike,
attack,
assault,
onslaught,
cannonade,
fusillade,