Posted on 1st June 2020 by melyn Kettermyn is the Cornish word for meantime Yes, meantime in Cornish is kettermyn Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Goderri is the Cornish word for interruptNext post: Pall is the Cornish word for mantle