| Acronym | Meaning |
| IDL | Instrument Detection Limit |
| ACJ | Artificially Constructed Junction (in Solar Cell Fabrication) |
| ITT | Impact Transition Temperature |
| CMS | Compact Muon Solenoid |
| SPMN | Soil Potentially Mineralizable Nitrogen |
| CLIP | Corticotropin-Like Intermediate-lobe Peptide |
| ARISS | Angle Resolved Ion Scattering Spectroscopy |
| SDCI | Single And Double Excitation Configuration Interaction Model |
| MERD | Metal-enhanced Reductive Dehalogenation |
| SHEBA | Surface Heat Budget Of Arctic Ocean |