Joyeuse Share definition Flag Joyeuse was Charlemagne's sword. Charlemagne, of course, set up one of history's greatest empires. I've heard that the Joyeuse was made of gold, but that's stupid, gold is too soft to hold an edge. Joyeuse by Digs May 18, 2004 0 0 Get merch Get the Joyeuse mug. Buy Now — $32.95 See more merch