ICBM refers to an intercontinental ballistic missile.
ICBM may also refer to:
Institute for Chemistry and Biology of the Marine Environment, Lower Saxony, Germany I.C.B.M. (board game) ICBM (video game), a real-time strategy video game International Consortium for Brain Mapping; terms such as ICBM152, ICBM452 refer to brain atlases Tennison Gambit, a chess opening also known as the ICBM gambit
See also ICBM address, derived from the name of the missile, an example of a geotag