| Acronym | Meaning |
| IOMC | Inter-Organization Program For The Sound Management Of Chemicals |
| LIPAS | Laser Induced Photoacoustic Spectroscopy |
| HBAR | High-overtone Bulk Acoustic Resonator |
| OMNIS | Observatory For Multiflavor Neutrinos From Supernovae |
| MTO | Muffin-tin Orbital |
| PCV | Positive Crankcase Ventilation |
| CSE | Capillary Sieving Electrophoresis |
| AM | Arithmetic Mean |
| USMAR | Upflow Static-Media Anaerobic Reactor |
| CEF | Chicken Embryo Fibroblast |