| Acronym | Meaning |
| ELIFA | Enzyme-linked Immunofiltration Assay |
| NADB | National Air Data Branch (US EPA) |
| PESTM | Photon Emission Scanning Tunnel Microscopy |
| LOQ | Limit Of Quantitation |
| MI | Mitotic Index |
| CIRRUS-1A | Cryogenic IR Radiance Instrumentation For Shuttle |
| LNDO | Local Neglect Of Differential Overlap |
| BFT | Bonded Function Theory |
| ALS | Alternating Least Squares |
| IGFBP | Insulin-like Growth Factor-binding Proteins |