advocate

advocate is a Noun

Definition:

[1] One who pleads the cause of another. Specifically: One who pleads the cause of another before a tribunal or judicial court; a counselor.

[2] One who defends, vindicates, or espouses any cause by argument; a pleader; as, an advocate of free trade, an advocate of truth.

[3] Christ, considered as an intercessor. We have an Advocate with the Father. 1 John ii. 1. Faculty of advocates (Scot.), the Scottish bar in Edinburgh. -- Lord advocate (Scot.), the public prosecutor of crimes, and principal crown lawyer. -- Judge advocate. See under Judge.