| Acronym | Meaning |
| QCI | Quadratic Configuration Interaction |
| GRCDA | Government Refuse Collection And Disposal Association |
| DBD | DNA Binding Domain |
| TNAA | Thermal Neutron Activation Analysis |
| EMMA | Electrophoretically-mediated Microanalysis |
| SESCA | Scanning Electron Spectroscopy For Chemical Applications |
| AME | Apparent Metabolizable Energy |
| GFIS | Gas Field Ion Source |
| ASHRAE | American Society Of Heating |
| AQDHS | Air Quality Data Handling System |