| Acronym | Meaning |
| PCF | Pair Correlation Function |
| SMLR | Stepwise Multiple Linear Regression |
| ICH | International Conference On Harmonization |
| ECDL | External-cavity Diode Laser |
| GECSC | Generalized Exponential Cosine Screened Coulomb (potential) |
| ADA | N-(2-acetamido) Iminodiacetic Acid |
| NPD | Normal Photoelectron Diffraction |
| NEWS | National Surface Water Survey (USEPA) |
| LTP | Lipid-transfer Protein |
| IDDB | Investigational Drugs Database |