| Acronym | Meaning |
| OBK3 | Third-order Oppenheimer-Brinkman-Kramers |
| DORIS | Doppler Orbit And Radio Positioning Integration By Satellite |
| ICCP | International Committee For Coal Petrology |
| RAPIDS | Regional Air Pollutant Inventory Development System |
| GMP | Good Manufacturing Practice |
| ACTS | Advisory Committee On Toxic Substances |
| GOMS | Gulf Of Mexico Seawater |
| TRK | Tyrosine Kinase |
| ORBIT | On-line Retrieval Of Bibliographic Information Timesharing |
| RVLM | Rostral Ventrolateral Medulla |