| Acronym | Meaning |
| GIPM | Ground State Inversion Potential Method |
| CPHSDM | Constant Pattern Homogeneous Surface Diffusion Model |
| HGF | Hepatocyte Growth Factor |
| AAO | Amino Acid Oxidase |
| NCEA | National Center For Environmental Assessment |
| FREDOPS | Fast Response Electrochromic Device On Polymeric Substrate |
| BTDC | Bulk Thermal Desorption Chamber |
| BSA | Breathing-sphere Approxn. (for Inelastic Mol. Collisions) |
| PNO-CE | Pseudonatural Orbital-configuration Expansion |
| HOMER | Hazardous Organic Mass Emission Rate |