| Acronym | Meaning |
| BOM | Biodegradable Organic Matter |
| RCP | Rapid Crack Propagation |
| ALS | Autonomous Listening Station |
| AHR | Aryl Hydrocarbon Receptor |
| SCR | Spectral Collocation Representation (of Basis Sets) |
| CRDL | Contract Required Detection Limit(s) |
| CIT | Cylindrical Ion Trap |
| CCA | Copper Chromium Arsenic |
| BODC | Born-Oppenheimer Diagonal Correction (in Mol. Calcns.) |
| ASEC | Applied Solar Energy Corporation |