/ɡʌn ˈlaɪsəns/ – noun
Definition: giấy phép mang súng.
A more thorough explanation: A gun license, also known as a firearm license or gun permit, is an official document issued by a government authority that allows an individual to possess, own, or carry a firearm or other type of weapon legally within a specific jurisdiction. The license typically outlines the conditions and restrictions under which the firearm may be used, as well as the responsibilities of the license holder in relation to the safe and lawful use of the firearm.
Example: The individual was required to apply for a gun licence before purchasing a firearm.