| Acronym | Meaning |
| AM1 | Austin Model 1 |
| PSP | Pressure-sensitive Paint |
| PAAP | Platelet Aggregation-associated Protein |
| ADWIOS | Adiabatic Distorted Wave Infinite Order Sudden |
| SPES | Step Potential Electrochemical Spectroscopy |
| NEO | Near-Earth Objects |
| CAWAI | Commission On Atomic Weights And Isotope Abundances |
| MERD | Mine Emergency Responsiveness Development |
| TLFPE | Time-local Fokker-Planck Equation |
| CPC | Compound Parabolic Concentrator (for Solar Collectors And Solar Cells) |