armoury

• POS: Noun
• HYPHEN: ar=mour=y

CIDE DICTIONARY

armoury, n. 

•  a collection of resources.  [WordNet 1.5]
•  all the weapons and equipment that a country has.  [WordNet 1.5]
•  a military structure where arms and ammunition and other military equipment are stored and training is given in the use of arms.  [WordNet 1.5]
•  a place where arms are manufactured.  [WordNet 1.5]

OXFORD DICTIONARY

armoury, n. (US armory) (pl. -ies)
1 a place where arms are kept; an arsenal.
2 an array of weapons, defensive resources, usable material, etc.
3 US a place where arms are manufactured.

Etymology

ME f. OF armoirie, armoierie f. armoier to blazon f. arme ARM(2): assim. to ARMOUR