| Acronym | Meaning |
| NIAID | National Institute Of Allergies And Infectious Disease |
| KO | Knocked Out |
| AASPEM | Advanced Air-to-air System Performance Evaluation Model |
| ESC | Embryonic Stem Cell |
| JOD | Jordanian Dinar (ISO 4217 Currency Code) |
| DTSA | (U.S.) Defense Technology Security Administration |
| AT | Attotesla |
| MAVS | Mobile Artillery Vehicle System |
| DK | Denmark (ISO 3166 Digram) |
| UNTAC | United Nations Transitional Authority In Cambodia |