There are multiple synonyms for the term "weapon mounting area". One of the most commonly used synonyms is "gun rack", which refers to a device designed to safely hold guns in a vertical position. Another synonym is "weapon storage area", which is often used to describe a secure location where weapons can be stored safely. Additionally, the term "armory" is sometimes used to refer to a facility designed to store and maintain weapons. A less common synonym is "arsenal", which refers to a collection of weapons and ammunition. Finally, the term "weapon rack" is another synonym for "weapon mounting area", which is used to describe a device designed to hold weapons in a horizontal position.