advocate

noun

Definitions of advocate

someone who puts forward a case for another person; a general term for a lawyer

Hayrat is representing the company but his father has come along with him as his advocate.

(SCOTS LAW) a lawyer who represents a client in court (Cf. barrister)

I won't be meeting my advocate again until just before the trial.

someone who strongly and publicly supports or speaks in favour of someone or something, especially in favour of a particular public plan or action

He was an advocate of equal rights for women.