| Acronym | Meaning |
| CRHF | Complex-restricted Hartree-Fock |
| NSTF | North Sea Task Force (multinational Organization) |
| LISA | Library And Information Science Abstracts |
| HABR | Hybrid Anaerobic Baffled Reactor (for Wastewater Treatment) |
| WAND | Waste Acceptance For Nonradioactive Disposal |
| MSA | Methanesulfonic Acid (air Pollutant) |
| GWPC | Ground Water Protection Council |
| ESA | Electrostatic Self-assemblypar |
| PD | Photoelectron Diffraction |
| ESC | Environmental Stress Cracking |