Conservator

['kɒnsə,veɪtə;kən'sɜːvətə] or [kən'sɝvətɚ]

(noun.) someone appointed by a court to assume responsibility for the interests of a minor or incompetent person.

Edited by Elvis--From WordNet

(n.) One who preserves from injury or violation; a protector; a preserver.

(n.) An officer who has charge of preserving the public peace, as a justice or sheriff.

(n.) One who has an official charge of preserving the rights and privileges of a city, corporation, community, or estate.

Inputed by George

n. Preserver, protector, guardian.

Typist: Sharif