| Acronym | Meaning |
| FW | Forward |
| OSD | U.S. Office Of The Secretary Of Defense |
| DCYSC | Discovery Channel Young Scientist Challenge |
| RCA | Radio Corporation Of America - Root Cause Analysis - Royal Canadian Artillery - Royal City Avenue (famous Entertainment Zone In Thailand) |
| TTZ | Tetrazolium |
| PRM | Personnel Readiness Management |
| HP | IL -Hewlett-Packard Interface Loop (serial Bus Used With Some HP Calculators And Computers |
| SEADI | Senior Executioner Of Approved Driving Instructors |
| NEWS | Navy Electronic Warfare Simulator - North |
| AD LOC. | Ad Locum (Latin |