| Acronym | Meaning |
| CNAEL | Committee On National Accreditation Of Environmental Laboratories (US EPA) |
| AQMP | Air Quality Management Plan |
| CLP | Cecal Ligation And Puncture |
| DE | Destruction Efficiency |
| VFD | Vacuum Fluorescent Display |
| PCOP | Positron Correlation Polarization (potential) |
| EVB | Empirical Valence Bond |
| VRIOSA | Vibrational/rotational Infinite-order Sudden Approximation |
| WSTCM | Watson-sphere Terminated Cluster Model (in Electronic-structure Calcns. On Crystal Defects) |
| CMC | Coupled Multiconfiguration |