| Acronym | Meaning |
| WWSCOT | Whisker Wall Support Coated Open Tubular Column |
| RECLAIM | Regional Clean Air Incentives Market |
| KKRZ | Korringa-Kohn-Rostoker-Ziman (in Energy-band Calcns.) |
| ITRS | International Technology Roadmap For Semiconductors |
| DIMZO | Diatomics-in-molecules Zero-overlap |
| PMC | Polymer Matrix Composite |
| ENIS | Emissive Neutron Imaging And Spectroscopy |
| SPPES | Spin Polarized Photoelectron Spectroscopy |
| NSSDC | National Space Science Data Center |
| DFTG | Density Functional Theory (with) Gradient (corrections) |