| Acronym | Meaning |
| PESOS | Photoelectron Spectroscopy Of The Outer Shell |
| MCAM | Melanoma Cell Adhesion Molecule |
| DLM | Diffuse Layer Model (of Adsorption) |
| NIRS | Neutral Impact Radiation Spectroscopy |
| HEDS | Human Exploration And Development Of Space |
| CISS | Constant-initial-state Spectroscopy |
| ACBS | Aqueous-ceramic Binding Suspension |
| AICHE | American Institute Of Chemical Engineers |
| LEAFS | Laser-Excited Atomic Fluorescence Spectrometry |
| SMCRA | Surface Mining Control And Reclamation Act |