| Acronym | Meaning |
| WWW | World Wide Web |
| EISPACK | Eigensystem Package Subroutine Computing Facility |
| O AND A | Orbit And Altitude |
| STJ | Subtropical Jet |
| BACH | Biosphere-atmosphere-chemistry |
| EOSIS | EOS Information System |
| USAFGL | United States Air Force Geophysical Laboratory |
| IUPAC | International Union Of Pure And Applied Chemistry |
| LSM | Land Surface Model |
| PALE | Paleoclimates From Arctic Lakes And Estuaries |