Noun
guisarme (plural guisarmes)
Alternative form of gisarme
Eventually weapon makers incorporated the usefulness of the hook in a variety of different polearms and guisarme became a catch-all for any weapon that included a hook on the blade. Source: Internet
Guisarme A guisarme (sometimes gisarme, giserne or bisarme) was a pole weapon used in Europe primarily between 1000–1400. Source: Internet