| Acronym | Meaning |
| DLSC | Diploma In Library Science |
| FLAC | Free Lossless Audio Codec. |
| ENY | Enemy |
| PPQ | Pulses Per Quarter (used In Music Programming |
| C | Carbon - Coulomb - One Hundred (in Roman Numerals) |
| HLVW | Heavy Logistics Vehicle |
| TO | Togo (FIPS 10-4 Country Code) - Tonga (ISO 3166 Digram) |
| APOLLO | Apache Point Observatory Lunar Laser-ranging Operation |
| GO | Glorioso Islands (FIPS 10-4 Territory Code) |
| NESP | NSA/CSS Enterprise Standards Program |