| Acronym | Meaning |
| CME | Community Modelling Effort |
| STNAA | Short Time Neutron Activation Analysis |
| CNDO/2-FA | Complete Neglect Of Differential Overlap First Approxn. |
| LAI | Leaf Area Index |
| CCL | Drinking Water Contaminant Candidate List |
| NGF | Nerve Growth Factor |
| CEELS | Core Electron Energy Loss Spectroscopy |
| BCO | Bounded Crystal Orbital |
| ATCM | Air Toxics Control Measure |
| EWALD | Evanescent Wave Analysis With Laser Diodes |