(military) A grenade (small explosive device) designed to be launched from the muzzle of an infantry soldier's rifle, using a rifle cartridge (usually a specially-designed blank cartridge, but occasionally a normal ball round) for propulsion.

Alternative form of fragmentation grenade

(historical, slang) The Curta, a cylindrical hand-held mechanical calculator invented in the 1930s.

plural of rubber ball blast grenade

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

Alternative form of rocket-propelled grenade

Alternative form of close only counts in horseshoes

A type of non-lethal crowd-suppression grenade that spews out semi-hard plastic-coated steel balls similar to rubber bullets when it blasts apart.