| Acronym | Meaning |
| LADD | Lifetime Average Daily Dose |
| NEPP | National Energy Policy Plan |
| ICON | International Council On Nanotechnology |
| MCV | Mesoscale Convective Vortex |
| VNS | Vicarious Nucleophilic Substitution |
| IJC | International Joint Commission |
| AHSP | ΓΏ-Hemoglobin-stabilizing Protein |
| AIR CHIEF | Air ClearingHouse For Inventories And Emission Factorspar |
| CCA | Crystalline Cluster Approach (in Electronic Structure Calcns.) |
| TGIC | Temperature Gradient Interaction Chromatography [reversed Phase HPLC With Variable Column Temp. During Elution] |