| Acronym | Meaning |
| TSCATS | Toxic Substances Control Act Test Submissions Online Database |
| MBESMO | Maximum Bond Energy Symmetry MO |
| ER | Endoplasmic Reticulum |
| TRI-US | Toxic Release Inventory-User Support |
| CME | Chemically Modified Electrode |
| TPM | Two-potential Model (in At. Scattering Calcns.) |
| SQC | Statistical Quality Control |
| PI3K | Phosphatidylinositol 3-kinase |
| CEIS | Center For Environmental Information And Statistics (EPA) |
| RSM | Reduction Symmetry Method (in Crystal Field Theory) |