>So the Byrne site is incorrect? Or did she spell her definition incorrectly--or perhaps cite a
reference that was also incorrect? I don't have her dictionary--just the site.

who knows? I don't find the word in any of my other references. her dictionary has 'fist'. one google hit on cornobbled has fist (in a game of balderdash™, the baldmaster prolly has her dictionary) and one hit on cornobble as a verb has fish (prolly ref'd the site). unless someone finds the original ref. I guess we'll never know.