A collection of weapons and materiel.
Heraldry
A place where arms are kept, an arsenal.
A place where arms are made.
The manufacture of armour and arms; arming, armouring.
A collection or display of weaponry.
A complete set of armour.
A broad or full range or complete set.
A splendid display of something.
Something that covers and protects.
Ceremonial garments, complete with all accessories.
To array or bedeck
To fit out in a suit of armour