| Acronym | Meaning |
| BUL | Bulgarian Language (ISO 639-2 Code) |
| SESSPE | Submarine Escape And Surface Survival Personnel Equipment |
| E | East |
| GUM | Guam (ISO 3166 Trigram) |
| LE | Lebanon (FIPS 10-4 Country Code) |
| BCIS | Battlefield Combat Identification System |
| GBBC | Great Backyard Bird Count |
| PD | Per Diem (Latin: (calculated) By The Day) - Point Of Departure - Police Department - Postal District - Potential Difference - Principal Deputy - Public Domain |
| CCP | Casualty Collection Point - Communications Checkpoint - Contingency Communications Package |
| XO | ???†‡?…??? ????‰???? (Xristianos Orthodoksos |