| Acronym | Meaning |
| ORAC | Organic Reaction Accessed By Computer |
| DDBJ | DNA Data Bank Of Japan |
| SSCV | Semi-submersible Crane Vessel |
| CTD | Conductivity |
| HSSM | Hydrocarbon Spill Simulation Model |
| TOPSE | Tropospheric Ozone Production About The Spring Equinox |
| QRHF-CC | Quasirestricted Hartree-Fock Coupled Cluster |
| VD-RCC | Vibrational Diabatic-rotational Close-coupled (method In Mol. Collision Calcns.) |
| HEP | High Energy Physics |
| LOIS | Land-Ocean Interaction Study |