Posted on 2nd October 2014 by melyn Idhyow is the Cornish word for ivy Yes, ivy in Cornish is idhyow Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Nagha is the Cornish word for denyNext post: Lentri is the Cornish word for gleam