| Acronym | Meaning |
| BWCC | Brillouin-Wigner Coupled-cluster (theory) |
| OPLC | Overpressured Layer Chromatography |
| RARE | Retinoic Acid-response Element |
| CCMET | Coupled-cluster Many-electron Theory |
| ESIC | Earth Science Information Center |
| SWNT | Single-wall Nanotube |
| ECP | Estimated Critical Position |
| BNR | Biological Nutrient Removal |
| ELOG | Epitaxial Lateral Overgrowth |
| ABS | Atomic Beam Scattering |