| Acronym | Meaning |
| EFF | Electronic Frontier Foundation |
| RAM | Random Access Memory - Rolling Airframe Missile - Royal Air Maroc |
| POP | Point Of Presence - Post Office Protocol - Progesterone Only Pill |
| AND | Andorra (ISO 3166 Trigram) |
| GNQ | Equatorial Guinea (ISO 3166 Trigram) |
| CHU | Old Church Slavonic Language (ISO 639-2 Code) |
| DMOC | Distributed Mission Operations Centre |
| ICMP | Internet Control Message Protocol |
| GUT | Grand Unification Theory |
| CHN | China (ISO 3166 Trigram) |