| Acronym | Meaning |
| ECAE | Equal Channel Angular Extrusion |
| NAPIM | National Association Of Printing Ink Manufacturers (US) |
| MIEMS | Membrane Inlet Electrochemical Mass Spectrometry |
| MELISA | Multianalyte Enzyme-linked Immunosorbent Assay |
| NCRPM | National Council On Radiation Protection And Measurements |
| BEA | Binary Encounter Approximation |
| TPA | Two-photon Absorption |
| APC | Air Pollution Control |
| RSM | Reactive Scavenging Module |
| ANMO | Average-natural Molecular Orbital |