Myvyrian

adjective1

1. •
   Of or pertaining to Owain Myfyr (Owen Jones), who was partly responsible for the The Myvyrian Archaiology of Wales.

   • 1870, Owain Myvyr (Owen Jones), Iolo Morganwg (Edward Williams), Idrison (William Owen Pughe) (editors), The Myvyrian Archaiology of Wales, volumes 1-3 (Denbigh) — 1870