Also known as: AN., AN...
AN has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of AN in Governmental & Military.
The actual name or Username of the individual or entity while logging in a system.Usernames used on Internet websites are commonly used to allow a user to have his or her own personal settings and identification on that website.
Governmental & MilitaryAn alarm system.
Governmental & MilitaryA character set that contains both letters and digits.
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