Definitions for "Munition"
Fortification; stronghold.
Whatever materials are used in war for defense or for annoying an enemy; ammunition; also, stores and provisions; military stores of all kinds.
defensive structure consisting of walls or mounds built around a stronghold to strengthen it
Anything that is useful in warfare. Crypto systems are munitions according to U. S. law. This is the rationale behind export controls on crypto systems.
weapons considered collectively
supply with weapons