| Acronym | Meaning |
| SECI | Single Excitation Configuration Interaction |
| CPED | Convergent Probe Electron Diffraction |
| DMFC | Direct Methanol Fuel Cell |
| CMP | Chemical Measurement Process |
| ACH | Air Changes Per Hour |
| NLLSF | Non-linear Least Square Fitting |
| TVC | Total Viable Count |
| BERM | Biological And Environmental Reference Materials |
| DASD | Direct Access Storage Device |
| HCPT | Hard-core Perturbation Theory |