What is the meaning of Cartouche?

An ornamental figure, often on an oval shield.

An oval figure containing the characters of an important personal name, such as that of royal or divine people.

A paper cartridge.

A wooden case filled with balls, to be shot from a cannon.

A gunner's bag for ammunition.

A military pass for a soldier on furlough.

cartouche (ornamental figure)

cartouche (Egyptian hieroglyphic of name)

title block (technical drawing)

cartridge

Source: wiktionary.org