A demilitarised zone
disarmament
An "arms race".
Full and open competition
The term ceasefire can have several meanings. Typically, the term ceasefire refers to the moment when a person or group of people stop firing with their weapons.
Deadly weapons are just what the term implies, they make people dead. They usually all expel a projectile at people , which either kills, Mame's or explodes.
disarmament
Assualt weapons really don't exist. The term 'assualt weapon' was concocted by anti-gunners and mainstream media. Basically it means a gun that looks scarry.
Armaments are basically weapons of war. The term can include military structures and defensive systems. In modern parlance, the analogous term "arms" usually means portable weapons but can also mean armaments in general.
The following words are synonyms for the term "permitted": allowed, approved, tolerated, legalized, consented, favored, conceded, accorded, and licensed.
If you've heard the term "weapons of mass destruction" you should know what "mass destruction" means. "Mass destruction" means a high area of damage.
CFD is a term that means contract for difference and is not permitted in the United States but is used in European countries. Regular trading skills are required with no special training.
One term is disarmament.
The key to the Sioux weapons, is the term "Weapon." Weapons are made to injure, incapacitate, and or kill - the weapons used by most of all Native American tribes did just what they were designed to do.
The domicile of a pharaoh is best termed as a palace. The term castle usually implies extensive fortifications as a European concept.
Proliferation
The acronym UXO stands for Unexploded Ordnance. This term means the explosive weapons, such as bombs, bullets and grenades, that did not explode when they were employed but still have a risk of danger.
The term is defined by the state laws. You need to read what your state's laws have to say. In general, it will be a gun, knife or club that is carried so that it cannot be seen by someone.