| Acronym | Meaning |
| CHEST | Combined Higher Education Software Team |
| GEM | Gene Expression Microarray |
| AWS | American Welding Society |
| AE | Acoustic Emission |
| PTM | Posttranslational Modification |
| GFR | Glomerular Filtration Rate |
| MCNP | General Monte Carlo Code For Neutron And Photon Transport |
| CASV-MC-SCF | Complete Active Space Valence Space-multiconfiguration-SCF |
| LDPE | Low Density Polyethylene |
| CAPCOA | California Air Pollution Control Officers Association |