| Acronym | Meaning |
| ITFM | Intergovernmental Task Force On Monitoring |
| FUSRAP | Formerly Utilized Sites Remedial Action Program (radioactive Materials Related) |
| AHA | Anterior Hypothalamic Area |
| CERL | Construction Engineering Research Laboratory (US Army) |
| ZDDO | Zero Diatomic Differential Overlap |
| PSA | Pressure Sensitive Adhesive |
| GGWD | Generalized Gaussian Wave-packet |
| BSCO | Break Specific Carbon Monoxide |
| CIAC | Centro De Informacion Ambiental Del Caribe |
| CSA | Coupled Static Approxn. (in Scattering Calcns.) |