| Acronym | Meaning |
| GFAP | Glial Fibrillary Acidic Protein |
| UHF | Unrestricted Hartree-Fock |
| SRGO | Straight Run Gas Oils |
| AISI | American Iron And Steel Institute |
| GBS | Grain Boundary Sliding |
| CCE | Charge Composition Explorer |
| CELSS | Controlled Ecological Life Support System |
| NTI | National Toxics Inventory |
| ICAME | International Commission On Application Of Moessbauer Effect |
| HCC | Hepatocellular Carcinoma |