| Acronym | Meaning |
| RER | Rough Endoplasmic Reticulum |
| EBC | Eastern Boundary Current |
| SPI | Soy Protein Isolate |
| BOA | Bidirectional Orbital Approximation (in Valence Bond Theory) |
| CCF | Correlation Crystal Field |
| DTL | Drift Tube Linac |
| TEMA | Tubular Exchanger Manufacturers Assocn. |
| CNDO/BW | Complete Neglect Of Differential Overlap With Boyd And Whitehead Parametrization |
| PHA | Process Hazard Analysis |
| IRIS | Imaging Of Radicals Interacting With Surfaces |