How do you spell Armory

Available Definitions:
1)  n. - A place where arms and instruments of war are deposited for safe keeping.
2)  n. - Armor; defensive and offensive arms.
3)  n. - A manufactory of arms, as rifles, muskets, pistols, bayonets, swords.
4)  n. - Ensigns armorial; armorial bearings.
5)  n. - That branch of heraldry which treats of coat armor.