1. (noun) weapons considered collectively

• arms
• implements of war
• weaponry
• weapons system

2. (noun) military supplies

• ordnance
• ordnance store

3. (noun) defensive structure consisting of walls or mounds built around a stronghold to strengthen it

• fortification

1. (noun) weapons considered collectively

• ammo
• ammunition
• armament
• bomb
• defence system
• defense system
• gunnery
• hardware
• naval weaponry

2. (noun) defensive structure consisting of walls or mounds built around a stronghold to strengthen it

• bastion
• breastwork
• parapet
• bunker
• dugout
• castle
• defilade
• entrenchment
• intrenchment
• escarp
• escarpment
• protective embankment
• scarp
• fieldwork
• lunette
• palisade
• redoubt
• stockade

1. (noun) weapons considered collectively

• instrumentality
• instrumentation

2. (noun) military supplies

• armament

3. (noun) defensive structure consisting of walls or mounds built around a stronghold to strengthen it

• defence
• defense
• defensive structure

4. (verb) supply with weapons

• arm

1. (noun) defensive structure consisting of walls or mounds built around a stronghold to strengthen it

• fort
• fortify

2. (verb) supply with weapons

• arms
• implements of war
• weaponry
• weapons system