| Acronym | Long Name |
| AARP (organization) | |
| OPEC (group of nations) | |
| PSP (affliction) | |
| NSF (organization) | |
| SCUBA (tool) | |
| POTUS (codename) | |
| DoD (gov't branch) | |
| PSP (gaming system) | |
| MLIA (website) | |
| AIDS (disease) | |
| OSU (school) | |
| NATO (group of nations) | |
| EU (governmental body) | |
| | Acronym | Long Name |
| BBC (broadcaster) | |
| AP (education) | |
| MCAT (test) | |
| DNA (molecule) | |
| HTML (programming language) | |
| TARDIS (vehicle) | |
| A.D. (time scale) | |
| CEO (position) | |
| PBS (broadcaster) | |
| NSFW (rating) | |
| CCC (gov't program) | |
| NG (magazine) | |
|