To direct at a substance an intense stream of high-energy particles, usually sub-atomic or made of at most a few atoms.
To attack something or someone by directing objects at them.
To continuously attack something with bombs, artillery shells or other missiles or projectiles.
To continuously send or direct (at someone)
A bombardment.
A bombardon.
a medieval primitive cannon, used chiefly in sieges for throwing heavy stone balls.
To take cover.
To provide cover from damage or harassment; to shield; to protect.
A refuge, haven or other cover or protection from something.
An institution that provides temporary housing for homeless people, battered women, etc.