| Acronym | Meaning |
| CDOM | Chromophoric Dissolved Organic Matter |
| HPET | High Performance Engineering Thermoplastic |
| LCBO | Linear Combination Of Bloch Orbital |
| ASCE | American Society Of Civil Engineers |
| PNR | Polarized Neutron Reflection |
| CAM | Coupled Angular Modes (method In Calcns. On Electron Exchange Collisions) |
| MCVD | Modified Chemical Vapor Deposition |
| PASPE | Photochemically Accumulated Stimulated Photon Echo |
| FOSFA | Federation Of Oils |
| NCC | National Computing Center |