| Acronym | Meaning |
| ENR | Epoxidized Natural Rubber |
| ETEC | Enterotoxigenic Escherichia Coli |
| DSCEMS | Depth Selective Conversion Electron Moessbauer Spectroscopy |
| ERBS | Earth Radiation Budget Satellite |
| CMB | Core Mantle Boundary |
| WOUDC | World Ozone And UV Data Center |
| HBAR | High-overtone Bulk Acoustic Resonator |
| BNP | Brain Natriuretic Peptide |
| GEOSECS | Geochemical Ocean Sections |
| PNDO | Partial Neglect Of Differential Overlap |