| Acronym | Meaning |
| DEPT | Distortionless Enhancement By Polarization Transfer |
| SLT | Standard Leaching Test |
| EC | Enzyme Commission |
| TTL | Transistor-transistor Logic |
| CCBA | Coupled-channel Born Approximation |
| NES | Neurobehavioral Evaluation System |
| DEBITS | Deposition Of Biogeochemically Important Trace Species |
| HVEM | Herpesvirus Entry Mediator |
| NCSCI | National Center For Standards And Certification Information |
| MMC | Metal-Matrix Composite |