| Acronym | Meaning |
| MOST | Metal Oxide Semiconductor Transistor |
| EPA | Electron Population Analysis |
| CICAD | Concise International Chemical Assessment Documents |
| RATM | Renormalized Average T-matrix (for D.-of-states Calcns.) |
| DC | Direct Current |
| CBDS | Carcinogenesis Bioassay Data System |
| ACT | Activated Complex Theory |
| IPPP | Inner Projections (of The) Polarization Propagator (in Calcns. On Nuclear Spin Coupling) |
| RITD | Resonant Interband Tunneling Diode |
| MOPA | Master Oscillator Power Amplifier |