| Acronym | Meaning |
| DAPS | Disappearance Potential Spectroscopy |
| IMF | Interplanetary Magnetic Field |
| CRAM | Caisse Regionale D'Assurance Maladie |
| GRWA | Generalized Rotating-wave Approxn. (in Energy Level Calcns.) |
| LO | Localized Orbital |
| TANGO | Testing For Adjacent Nuclei With A Gyration Operator |
| HRATS | High-Rate Anaerobic Treatment Systems |
| IACP | Integrated Air Cancer Project |
| EMM | Electrochemical Micromachining |
| PLC | Programmable Logic Controller |