Definitions

1. noun

A shield or coat of arms, especially one carved or painted on a stone or wooden shield, and often found on buildings, monuments, or tombs.

“The medieval church featured a large escutcheon above its main entrance.”

2. noun

A metal plate or disc that covers the rear of a firearm’s breech, often bearing the owner’s initials or other identification.

“The shooter carefully cleaned the escutcheon of his rifle before storing it away.”

3. verb

To cover or protect something, especially a firearm’s breech, with a metal plate or disc.

“The gunsmith escutcheoned the rifle to prevent moisture from entering the breech.”