| Acronym | Meaning |
| EIM | Eddy Interaction Model |
| INDO/S | Intermediate Neglect Of Differential Overlap Screened Approxn. |
| EFVAO | Electric-field Variant Atomic Orbital |
| A/CNK | [Al2O3/(CaO + Na2O + K2O)] (Shand's Index) |
| PEMFC | Polymer Electrolyte Membrane Fuel Cell |
| TRIP | Transformation Induced Plasticity |
| MAO | Modified Atomic Orbital |
| TDPAC | Time Differential Perturbed Angular Correlation |
| EBD | Equilibrium Brownian Dynamics |
| CDMO | Composite Dimensional Manganese Oxide |