- raon
- a field, plain, road, so Irish, Early Irish roen, road, Old Irish roe, rói, plain: *roves-no-, *roves-jâ? Latin rus, rûris; English room. Norse rein, a strip of land, suggests the possibility of a Gadelic *roino-.
Etymological dictionary of the Gaelic language. Alexander Gairm Publications. 1982.