Posted on 4th September 2013 by melyn Treusperthedh is the Cornish word for conductance Yes, conductance in Cornish is treusperthedh Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related Post navigationPrevious post: Postya is the Cornish word for postNext post: Elektronek is the Cornish word for electronic