| Acronym | Meaning |
| ELT | Emergency Locator Transmitter |
| DV | Daily Value (FDA Food Guide) - Deo Volente (Latin |
| SONAR | SOund Navigation And Ranging |
| CWC | Chemical Weapons Convention |
| CISA | (U.S.) C4I Integration Support Activity |
| TTFN | Ta Ta For Now |
| AHPCRC | Army High Performance Computing Research Center |
| STC | Superior Temporal Cortex |
| PDU | Police Dog Unit - Power Distribution Unit - Protocol Data Unit |
| NTDS | Naval Tactical Data System |