| Acronym | Meaning |
| CODEC | Coder-Decoder / Compressor-Decompressor / Compression-Decompression Algorithm |
| UDT | Underwater Demolition Team |
| HUHA | Head Up His/her Ass (Marine Salute; Probably A Backcronym) |
| LOGPAC | Logistics Package |
| ATLAS | All-Terrain Lifter Army System -Assessment Tool For LAnd Systems |
| SDC | Shaft Driven Compressor - U.S. Army Strategic Defense Command (1985?1992) |
| LC | Line Of Contact -Saint Lucia (ISO 3166 Digram) |
| STC | Superior Temporal Cortex |
| GDC | General Dental Council |
| AV | Attovolt |