1. (n.) A place where weapons and instruments of war are kept; an arsenal\;

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.

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