| Acronym | Meaning |
| ICCIDD | International Council For Control Of Iodine Deficiency Disorders |
| QISM | Quantum Inverse Scattering Method |
| RUP | Restricted Use Pesticide |
| GW-PG | Gaussian-weighted Planar Grid (method In Calcns. Of Electron-momentum Distributions) |
| LIBWE | Laser-induced Backside Wet Etching |
| HPDM | Hybrid Plume Dispersion Model (air Quality) |
| BADGER | Bay Area Digital Geo-Resource |
| OPE | Operator Product Expansion |
| AOS | Alpha Olefin Sulfonate (surfactant) |
| HEASARC | High Energy Astrophysics Science Archive Research Center |