| 1. | a storage place for weapons and other war equipment. |
| 2. | a building that is the headquarters and drill center of a military unit. |
| 3. | a place where arms and armor are made; an armorer's shop; arsenal. |
| 4. | Heraldry. the art of blazoning arms. |
| 5. | heraldry. |
| 6. | arms or armor collectively. |
| 7. | Archaic. heraldic bearings or arms. |