What is the meaning of Bracer?

That which braces, binds, or makes firm; a band or bandage.

Something bracing; a stimulant.

A covering to protect the arm of the bowman from the vibration of the string.

Armor for the forearm; a brassard.

A medicine, as an astringent or a tonic, which gives tension or tone to any part of the body.

Armour for the arm; a brassard.

A protective sleeve or guard for the forearm.

An armband.

Alternative form of bracier

Source: wiktionary.org