intercontinental ballistic missile; ICBM
Technical military term. Often abbreviated as ICBM. The full form is 大陸間弾道ミサイル, but 大陸間弾道弾 is also used.
See also: 大陸間弾道ミサイル
Intercontinental ballistic missiles can carry nuclear warheads.
That country is developing a new type of ICBM.