| Acronym | Meaning |
| AET | Apparent Effects Thresholds |
| RACE | Rapid Amplification Of CDNA Ends |
| CISC | Configuration Interaction (with) Size-consistency (correction) |
| HMBC | Heteronuclear Multiple-bond Correlation |
| CP-LSDA | Car-Parrinello Local Spin Density Functional |
| TLDA | Total Lifetime Distribution Analysis |
| SCIT | Standing Committee On Information Technologies |
| MOSIS | Metal Oxide Semiconductor Implementation Service |
| REES | Red Edge Excitation Shift |
| RSMR | Rayleigh Scattering Of Moessbauer Radiation |