| Acronym | Meaning |
| ERAB | Energy Research Advisory Board |
| HEW | Health |
| PBYTE | Petabyte (1015bytes) |
| ASTM | American Society For Testing Materials |
| MIRA | Management Information Research Associates |
| ACSE | Association Control Service Element |
| RAM | Rad Academica De Mexico |
| HADS | Hydrometeorological Automated Data System |
| AMOL | Atlantic Marine Oceanographic Laboratory |
| YAG | Yttrium |