(astronautics) a rocket with an ion engine powered by a nuclear reactor

(astronautics) a rocket with a thermal ion engine, whereby the ions are ionized by electricity from a nuclear reactor, and the fluid that is the source of the ions is heated by that nuclear reactor to increase specific impulse.

(astronautics) a rocket that uses the impulse imparted by the detonation of nuclear bombs as the propulsive force to propel the spacecraft

plural of rocket propelled grenade

Alternative form of rocket-propelled grenade

plural of multiple rocket launcher

(military) An artillery weapon consisting of an array of rails or tubes used to fire rockets.

(slang, euphemistic) Of a man: to masturbate.

plural of rocket-propelled grenade

(astronautics) A highly refined kerosene used as a rocket fuel.