| Acronym | Meaning |
| IAP | Intermittent Aeration Process (for Waste Treatment) |
| HASL | Hot Air Solder Leveling [electronics] |
| EBHT | Electron Beam Hardening Treatment |
| HMA | Hybrid Microelectronics Assembly |
| ECS | Energy-corrected Sudden (scaling Theory In Mol. Collisions) |
| EUSO | Extreme Universe Space Observatory |
| ONP | Old Newspaper |
| MSRI | Mass Spectroscopy Of Recoiled Ions |
| SCAN | Silica-coated Aluminum Nitride |
| AFP | Antifreeze Protein |