| Acronym | Meaning |
| ISCI | Initial-state Configuration Interaction |
| MPR | Maximum Permissible Risk |
| OBK2 | Second-order Oppenheimer-Brinkman-Kramers |
| LTAVD | Low Temperature Arc Vapor Deposition |
| LSDXC | Local-spin-density-exchange-correlation (for Mol. Property) |
| MWNT | Multiwall Nanotube |
| MOEXP | Morse Oscillator Exponential Repulsion Potential |
| AAI | American Association Of Immunologists |
| GBERL | Gulf Breeze Environmental Research Laboratory |
| RTPM | Real-time Polarization Modulation |