| Acronym | Meaning |
| TSO | Tsonga Language (ISO 639-2 Code) |
| HRED | (U.S. Army Research Laboratory's) Human Research And Engineering Directorate (Aberdeen Proving Ground |
| HURD | Hird Of Unix-Replacing Daemons (cf. Hird) |
| NCES | U.S. National Center For Education Statistics - Net-Centric Enterprise Services |
| KD | Kawasaki Disease - Kraft Dinner |
| DES | Deep Ecliptic Survey |
| SERE | Survival |
| DVLC | UK Driver And Vehicle Licencing Centre |
| KA | Knowledge Acquisition |
| CCSK | Cyclic Code Shift Keying |