| Acronym | Meaning |
| RCIS | Resource Center Information System |
| OPEC | Organization Of Petroleum Exporting Countries |
| ACE-ASIA | Aerosol Characterization Expts.-Asia |
| ENCAT | Epoxy Nucleophile Catalyzed Transesterification |
| MACS | Modified Atomic Charge Superposition (in Calcns. On Atom-surface Scattering Potentials) |
| ONBI | Oligonucleotide Bridge Intercalator |
| GC | Gas Chromatography |
| ZORA | Zeroth-order Regular Approximation |
| IAHE | International Association For Hydrogen Energy |
| EMG | Exponentially Modified Gaussian |