| Acronym | Meaning |
| CART | Classification And Regression Tree (method In Statistical Analysis) |
| CSACM | Canonical Statistical Adiabatic Channel Model (in Reactions) |
| CEFIC | Conseil Europeen Des Federations De L'industrie Chimique |
| ARS | Autonomously Replicating Sequence |
| RELAX | Refrigerator Enhanced Laser Analyzer For Xenon |
| OPE | Operator Product Expansion |
| INSERM | Institut National De La Sante Et De La Recherche Medicale |
| AEA | Acoustic Emission Analysis |
| TAMS | Tandem Accelerator Mass Spectrometry |
| TOXLIT | Toxicology Literature From Special Sources (NLM) |