tribunal /trib-, trīb-ūˈnl, also (Spenser) tribˈ/ noun

1. A court of justice or arbitration
2. A body appointed to adjudicate in some matter or to enquire into some disputed question
3. A seat or bench in a court from which judgement is pronounced, a judgement-seat
4. A confessional

Of, of the nature of or authorized by a tribunal

tribˈunate or tribˈuneship noun

The office of tribune

Tribˈunism noun

Tribˈunite noun

A member of the Tribune Group

tribunitial or tribunicial /-ishˈl/ or tribunitian or tribunician /-ishˈən/ adjective

Tribune Group noun

A left-wing group within the British Parliamentary Labour Party