| Acronym | Meaning |
| ARP | Address Resolution Protocol - Applied Research Programme |
| HTS | High-Temperature Superconducting Wire |
| NASS | National Association Of Secretaries Of State [3] |
| MT | Millitesla |
| EOSAT | Earth Observation Satellite |
| YS | Yottasecond |
| IN TRANS. | In Transitu (Latin |
| COTS | Commercial Off The Shelf |
| JK | Jedi Knight - Just Kidding -Spanair (IATA Airline Designator) |
| DMSO | U.S. Defense Modeling & Simulation Office (dim-so) |