| AA | All Age | |
| AA | All Ages | |
| ABEF | Active Brightness Enhancement Film | |
| adv | advance | |
| AFI | American Film Institute | |
| AMC | American Movie Classics | |
| AO | Adults Only | |
| AREZ | Advanced Rheometric Expansion System | |
| ATM | A Terrible Movie | |
| AUD | Avengers Unity Devision | |
| AVN | Adult Video Netherlands | |
| AVS | Adult Verification Service | |
| BCFCO | British Columbia Film Classification Office | |
| BD | Bondage Dominance | |
| BF | Blue Film | |
| BFCB | Bangladesh Film Censor Board | |
| BJ | Brian Johnson, rock musician | |
| BM | Bad Movie | |
| CBFC | Central Board of Film Certification | |
| CC | Closed Captioning | |
| CCA | Comics Code Authority | |
| CFL | Contains Foul Language | |
| CMS | Content Management System | |
| CRS | Community Rating System | |
| CSS | Content Scrambling System |
