| Acronym | Meaning |
| EPOCA | Environmental Project On Central America |
| RON | Research Octane Number |
| ALT | Alanine Aminotransferase |
| ISI | Institute For Scientific Information |
| TLFPE | Time-local Fokker-Planck Equation |
| MHIDAS | Major Hazardous Incident Data Service (from UK Atomic Energy Authority) |
| DAPK | Death-associated Protein Kinase |
| COC | Cleveland Open Cup (Flash Point Test Method) |
| FASI | Field-amplified Sample Injection |
| NSCF | Non-self-consistent Field |