| Acronym | Meaning |
| DSTL | British Defence Science And Technology Laboratory |
| CAP | Combat Air Patrol - Civil Air Patrol - Common [Operating/Operational] Air Picture - Crisis Action Procedures - Common Agricultural Policy |
| RFE | Request For Enhancement |
| EEZ | Economic Exclusion Zone Or Exclusive Economic Zone |
| SPD | Shimano Pedaling Dynamics - Sozialdemokratische Partei Deutschlands (Social Democratic Party Of Germany) |
| FSS | Fire Support Station |
| LL | Land Line (telephone) - Last Log - Late Latin - Left Limit - Lex Luthor (Superman Character) - Light Line - Limited Liability - Linked List - Little League |
| PHL | Philippines (ISO 3166 Trigram) |
| FFS | For Fuck's Sake |
| US | United States (alsoISO 3166 And FIPS 10-4 Country Code Digram) |