| Acronym | Meaning |
| AMNH | American Museum Of Natural History |
| PRESS | Prediction Error Sum Of Squares |
| SALQR | Successive Approximation Linear Quadratic Regulator (for Groundwater Management) |
| RAHB | Resonance-assisted Hydrogen Bond |
| QTCS | Quantum Theorem Of Corresponding States |
| ATEM | Analytical Transmission Electron Microscopy |
| RBP | Retinol Binding Protein |
| PEPECO | Photoelectron-photoelectron Coincidence |
| ISBN | International Standard Book Number |
| ECP-CPP | Effective Core Potential (augmented By)-core Polarization Potential |