(programming) The operator =>, used in the Ruby programming language to create hashes.

plural of hash rocket

plural of rocket garden

A modern hand-held weapons system, comprising a launcher that fires a small explosive rocket. / The explosive rocket weapon component of such a system.

(malapropism) Barmy; crazy; insane.

plural of nuclear-pulse rocket

(astronautics) a rocket with a thermal gas exhaust engine, whereby the thermal fluid is heated by the nuclear reactor

plural of nuclear-electric rocket

plural of nuclear-thermal rocket

plural of nuclear-thermoelectric rocket