| Acronym | Meaning |
| SLAR | Side Looking Airborne Radar |
| ESM | Exponential-series Method |
| TPU | Thermoplastic Polyurethane |
| IDWSSD | International Drinking Water Supply And Sanitation Decade (of UN |
| RTH | Resistance To Thyroid Hormone |
| KRMP2 | Kramers Restricted Moeller-Plesset Second-order (perturbation Theory) |
| PNA | Paraffins, Naphthenes, And Aromatics (in Petroleum Analysis) |
| ZQS | Zero-quantum Spectroscopy |
| MIDDAS | Microdiameter Depth Adsorption Systems |
| VDHF | Variational Dirac-Hartree-Fock |