AO

Definition : Adults Only
Category : Computing » Games & Entertainment
Country/Region : Worldwide Worldwide
Popularity :

What does AO mean?

Adults Only (AO) is a Rating Category by the Entertainment Software Rating Board (ESRB), which shows the Content suitable only for adults ages 18 and up.

10 more results for AO

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Angola AO Angola
Regional
>>
Countries
India AO Assessing Officer
Governmental
>>
Titles
Australia AO Australian Airlines
Transport & Travel
>>
Airline Codes
Worldwide AO Anarchy Online
Computing
>>
Games & Entertainment
Worldwide AO Anti-Oxidant
Academic & Science
>>
Chemistry
Worldwide AO Adaptive Optics
Technology
>>
Tech Terms
Worldwide AO Arctic Oscillation
Academic & Science
>>
Atmospheric Sciences
Angola ao Angola
Computing
>>
Domain Names (TLD)
Worldwide AO Atlanto-Occipital
Medical
>>
Anatomy & Physiology
United States AO Alpha Omega
Associations & Organizations
>>
Medical Organizations

Frequently Asked Questions

What is the full form of AO in Game Rating (ESRB)?

The full form of AO is Adults Only

What are the full forms of AO in Computing?

Adults Only | Anarchy Online | Angola

What are the full forms of AO in Worldwide?

Adults Only | Anarchy Online | Anti-Oxidant | Adaptive Optics | Arctic Oscillation | Atlanto-Occipital

Translation

Translate Adults Only into other languages

Citations Formatting rules vary by edition. Please verify against your required style manual.

Harvard Style

FullForms (2026) 'AO', FullForms.com. Available at: https://fullforms.com/AO/full/4521 (Accessed: 20 April 2026).

MLA Style

"AO." FullForms.com, 2026, https://fullforms.com/AO/full/4521. Accessed 20 Apr. 2026.