Referee (7)

<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">referee</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for arbiter that I've seen before include "He'll decide" , "One appointed to settle a dispute" , "Settler of dispute" , "Judge, final authority" , "One judges a disputed issue" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">referee</span>' is the definition.<br/ ><span class="explanation-format__explanation">(referee can mean to mediate or moderate)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for mediate that I've seen before include "Intervene, act as go-between" , "Act as negotiator or peacemaker" , "Act as intermediary" , "try to resolve dispute" , "Help resolve a dispute" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">referee</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for umpire that I've seen before include "Impure (anag) - adjudicator" , "A field judge in circket" , "Impartial supervisor" , "One enforcing the rules in games" , "Sports official" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">referee</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for adjudicate that I've seen before include "Pronounce decision" , "Decide between contestants" , "Adjudge" , "Decide officially on a dispute" , "award" .)