| Acronym | Meaning |
| AFNOR | Association Francaise De Normalisation (Paris |
| STORET | Storage And Retrieval Of U.S. Waterways Parametric Data |
| ARAR | Applicable Or Relevant And Appropriate Standards, Limitations, Criteria, And Requirements |
| HDVV | Heisenberg-Dirac-Van Vleck (Hamiltonian Or Exchange Parameter) |
| REOS | Remote Electro-Optical Sensor |
| CELS | Characteristic Energy Loss Spectroscopy |
| FAEC | Factor Analysis With Equilibrium Constraints |
| WATCH | Working Group On Assessment Of Toxic Chemicals |
| TAGGSI | Transfer Of Aerosols And Gases To The Greenland Snow And Ice |
| OCH | Ochkur (approxn. In Electron-atom Scattering Calcns.) |