| Acronym | Meaning |
| BSEM | Back Scattering Electron Microscopy |
| RMM | Relative Molecular Mass |
| MCC | Modified Continuous Cooking [of Pulp] |
| CERPIES | Collision Energy Resolved Penning Ionization Electron Spectra |
| EDM | Electrical Discharge Machining |
| MCWF | Monte-Carlo Wave Function (method In Study Of Dissipative Processes In Quantum Optics) |
| NTIMS | Negative Thermal Ionization Mass Spectrometry |
| TPRS | Temperature Programmed Reaction Spectrometry |
| TOTE | Tropical Ozone Transport Experiment |
| APAF | Apoptosis Protease Activating Factor |