| Acronym | Meaning |
| QCT | Quasiclassical Trajectory (method For Mol. Collision Calcns.) |
| IRAS | Infrared Reflection Absorption Spectroscopy |
| MMSE | Minimum Mean Square Error |
| SERDP | Strategic Environmental Research And Development Program |
| SCLS | Spectral Collocation (by) Least Squares |
| ARM | Agricultural Runoff Model |
| JSMS | Japan Society Of Materials Science |
| ALS | Antilymphocyte Serum |
| CCC | Convergent Close Coupling |
| DHP | Diheptyl Phthalate |