An area that an active bomb is contained in, normally sealed off by the authorities. / A building or other site destroyed by enemy aerial bombardment.

Any small, jet-propelled flying missile that carries a bomb. / (historical) The V-1 flying bomb; the doodlebug.

(computing) A program that creates a large number of self-replicating tasks or processes in a computer system in order to produce a denial of service.

Any early guided missile, but especially the V-1.

A bomb, disguised as a parcel, set to explode when unwrapped.

Used other than figuratively or idiomatically: see drop, bomb. / (idiomatic) Alternative form of drop a bombshell / (UK, euphemistic, slang) To release noxious gas from the bowels: to fart.

Any bomb disguised as a harmless bottle of soft drink, milk, medicine etc. / Any bomb constructed by mixing liquid ingredients so disguised.

Alternative form of atomic bomb

An explosive device sent through the post; a letter bomb or parcel bomb.

To send a mail bomb (of either sense).