| Acronym | Meaning |
| CITS | Current-imaging Tunneling Spectroscopy |
| TPRRS | Transient Photoinduced Resonant Raman Scattering |
| CHAMPP | Computer Hardware |
| CCCI | Correlation-consistent CI |
| ECCS | Electro-coated Chromium Steel |
| LSDX | Local-spin-density (with Exact) Exchange |
| BCRNM | Bending Corrected Rotating Nonlinear Model |
| FLCD | Ferroelectric Liquid Crystal Display |
| ICOM | International Congress On Membranes |
| STA | Single-transition Approximation |