| Acronym | Meaning |
| ANFO | Ammonium Nitrate Fuel Oil Explosive |
| NMOC | Nonmethane Organic Compound(s) |
| MCA | Middle Cerebral Artery |
| PCA | Preliminary Consequence Analysis |
| MCQDA | Multichannel Quantum Defect Analysis |
| LCAS MS | Linear Combination Of Atomic Spinors-molecular Spinors |
| DGME | Diethylene Glycol Monomethyl Ether |
| SMB | Simulated Moving Bed |
| CLD | Chronic Lung Disease |
| SIBFA | Sum (of) Interactions Between Fragments (computed) Ab Initio |