| Acronym | Meaning |
| ABS | Acrylonitrile-Butadiene-Styrene Copolymer (REG: 9003569) |
| MECI | Multielectron Configuration Interaction |
| VAMO | Variational Alternant Molecular Orbital |
| MECA | Multiple Excitation Collisional Activation |
| DIT | Diffusive Interfacial Transport |
| GHR | Growth Hormone Receptor |
| MCR | Minimum Creep Rate |
| NARSTO | North American Research Strategy For Tropospheric Ozone |
| ECRH | Electron Cyclotron Resonance Heating |
| NCRPM | National Council On Radiation Protection And Measurements |