| Acronym | Meaning |
| IHF | Inhomogeneous Hartree-Fock |
| OIT | Oxidative Induction Time |
| FACOSH | Federal Advisory Council For Occupational Safety And Health |
| LNB | Low Nitrogen Oxide Burner |
| AIMD | Ab Initio Molecular Dynamics |
| CPD | Cyclobutane Pyrimidine Dimer |
| LICS | Laser-induced Continuum Structure |
| IRAK | Interleukin 1 Receptor-associated Kinase |
| ICAT | Isotope-coded Affinity Tag |
| LBSF | Local Back Surface Field (solar Cells) |