| Acronym | Meaning |
| GEMS | General Energy And Material Balance System [model] |
| GRVB | Generalized Resonating Valence Bond |
| MTC | Magnetization Transfer Contrast |
| SETOC | International Sediment Exchange For Tests On Organic Contaminants |
| EMAIL | Electronic Mail |
| NRCC | National Research Council Of Canada |
| FLCD | Ferroelectric Liquid Crystal Display |
| TCF | T Cell Factor |
| LCGO | Linear Combination Of Group Orbitals |
| CAAT | Johns Hopkins Center For Alternatives To Animal Testing |