approver

Noun

 * 1) One who approves or gives approval.
 * 2)  In English common law, a person who accuses a confederate; one who commits approvement.
 * 1)  In English common law, a person who accuses a confederate; one who commits approvement.

Translations

 * Czech: korunní svědek, schvalovatel
 * Portuguese: aprovador
 * Uzbek: qoʻllab quvvatlovchi