arbiter (zn):
Someone who reads manuscripts and judges their suitability for publication
reader, referee, reviewer
arbiter (zn):
Someone chosen to judge and decide a disputed issue
arbiter, arbitrator, umpire
arbiter (zn):
(sports) the chief official (as in boxing or American football) who is expected to ensure fair play
ref, referee
arbiter (zn):
An official at a baseball game
ump, umpire
Via: Ensyns.nl
Via: Memodata.com