What's the difference between bracer and vambrace?

Bracer

Definition:

• (n.) That which braces, binds, or makes firm; a band or bandage.
• (n.) A covering to protect the arm of the bowman from the vibration of the string; also, a brassart.
• (n.) A medicine, as an astringent or a tonic, which gives tension or tone to any part of the body.

Example Sentences:

Vambrace

Definition:

• (n.) The piece designed to protect the arm from the elbow to the wrist.

Example Sentences: