| Acronym | Meaning |
| NSS | National Stream Survey (USA) |
| PAHO | Pan American Health Organization |
| ENSGTI | Ecole Nationale Superieure En Genie Des Technologies Industrielles |
| ACIT | Adoptive Chemoimmunotherapy |
| MSW-X(ALPHA) | Multiple Scattered Wave-SCF-x(alpha) |
| LAKE | Clean Lakes Database (accessible Through OLS) |
| WATOX | Western Atlantic Ocean Experiment |
| ENCS | Existing And New Chemical Substances |
| IRTF | NASA Infrared Telescope Facility |
| ACCSA | Adiabatic Capture Centrifugal Sudden Approximation |