dirty bomb

Contamination-spreading weapon

A dirty bomb is a conventional explosive device designed to scatter radioactive material over a wide area.

Unlike nuclear weapons, dirty bombs don't produce atomic explosions—they use ordinary explosives to disperse radioactive contamination, making an area dangerous or uninhabitable.

The term appears frequently in discussions of terrorism and homeland security: Officials warned that a dirty bomb could render downtown uninhabitable for years.

Opposites
radiological contamination

dirty bombclean

Free of soil

safe · stable · secure · benign · harmless

weapon sophistication

dirty bombnuclear warhead

Fission-based explosive device

thermonuclear weapon · hydrogen bomb · atomic bomb · ICBM · cruise missile

Family

dirty, bomb, bombed, bombing, bomber, bombard, dirtied, dirtiness, dirtier

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Negative · Rated PG-13