Crossword clues for Act as arbiter 7 letters:MEDIATEAct as arbiterREFEREEDActed as arbiterMODERATEAct the arbiterRULEAct as arbiterRULEAct as an arbiterUMPIRINGActing as an arbiter.THEREF1994 Denis Leary film about a crook who acts as an arbiter