| Acronym | Meaning |
| USNG | United States National Grid |
| JWST | James Webb Space Telescope |
| PTFE | PolyTetraFluoroEthylene |
| OSL | Open Source License - Optically Stimulated Luminescence - Orbiting Solar Laboratory |
| MCIS | Mellon Collie And The Infinite Sadness |
| ALSP | Aggregate Level Simulation Protocol |
| CNE | Canadian National Exhibition - Computer Network Exploitation - Certified Network Engineer |
| AVRE | Armoured Vehicle Royal Engineers |
| CADCAM | Computer-Aided Design/Computer-Aided Manufacturing |
| ART | Adaptive Resonance Theory - Anti-Retroviral Therapy |