A goedendag (Dutch for "good day"; also rendered godendac, godendard, godendart, and sometimes conflated with the related plançon) was a weapon originally used by the militias of Medieval Flanders in the 14th century, notably during the Franco-Flemish War. The goedendag was essentially a combination of a club with a spear. Its body was a wooden staff roughly three to five feet (92 cm to 150 cm) long with a diameter of roughly two to four inches (5 cm to 10 cm). It was wider at one end, and at this end a sharp metal spike was inserted by a tang.