1. any instrument or device for use in attack or defense in combat, fighting, or war, as a sword, rifle, or cannon.
2. anything used against an opponent, adversary, or victim: the deadly weapon of satire.
3. Zoology. any part or organ serving for attack or defense, as claws, horns, teeth, or stings. verb (used with object)
4. to supply or equip with a weapon or weapons: to weapon aircraft with heat-seeking missiles.
"helicopters can be weaponed."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.