books.google.fr - A weapon, arm, or armament is any device used with intent to inflict damage or harm to living beings, structures, or systems. Weapons are used to increase the efficacy and efficiency of activities such as crime, law enforcement, self-defense, and warfare. In a broader context, weapons may be construed...https://books.google.fr/books/about/Tools_of_War.html?hl=fr&id=aUk5DAAAQBAJ&utm_source=gb-gplus-shareTools of War