| Acronym | Meaning |
| DTD | Digital Terrain Data |
| IST | Information System Technology - UCF Institute For Simulation And Training |
| W3C | World Wide Web Consortium |
| KA | Kiloampere |
| RTT | Round Trip Timing |
| YM | Yoctometre |
| KWT | Kuwait (ISO 3166 Trigram) |
| IBDM | Information Based Decision Making |
| JFO | Journal Of Field Ornithology |
| ACK | Acknowledge (telecommunications; Cf. NAK) |