| Acronym | Meaning |
| OMEX | Ocean Margin Exchange |
| ULDPE | Ultra Low Density Polyethylene |
| MOLE | Molecular Optics Laser Examiner |
| CLS | Characteristic Loss Spectroscopy |
| AEI | Avalanche Electron Injection |
| IPNSO | Independent-pair Natural Spin Orbital |
| HSIA | Halogenated Solvents Industry Alliance |
| RB | Renormalized Band (method In Electronic-structure Calcns.) |
| CART | Cocaine And Amphetamine Regulated Transcript |
| DMO | Delocalized Molecular Orbital |