nounAinmfhocal1influential person/thingceannródaímasc4cmuthe great arbiter of fashionceannródaí mór an fhaisinhe was an arbiter of good tastebhí cáil na cuibhiúlachta air2official judgeeadránaímasc4cmubreitheamhmasc1cmuwho's the ultimate arbiter?cé aige a bhfuil an focal deiridh?