| Acronym | Meaning |
| MCCP | Mountain Cloud Chemistry Program |
| HTP | Helical Twisting Power |
| CMOS | Complementary Metal Oxide Semiconductor |
| CNLS | Complex Nonlinear Least Squares (data Fitting Method) |
| PCD | Photoconductive Decay |
| MEMTB | Many-electron Mol. Tight-binding (for Electronic Structures) |
| SSSD | Small-scale, Short-duration |
| SLMTO | Surface Linear (combination) Of Muffin-tin Orbitals |
| AATB | American Association Of Tissue Banks |
| MDLC | Multidimensional Liquid Chromatography |