The word "cannonries" refers to a group of cannons or a place where cannons are stored. However, there are a number of synonyms that can be used in place of this word. One such synonym is "artillery," which refers to all types of weapons used in warfare. Another option is "ordnance," which is a more general term that can refer to any type of military weapons or equipment. "Guns," "weapons," "arms," and "ammunition" are also possible synonyms, though they may not specifically refer to cannons. Regardless of which synonym is used, each calls to mind the destructive force and power of military weaponry.