| Acronym | Meaning |
| CMBR | Cosmic Microwave Background Radiation |
| NOLMOS | Nonorthogonal (strictly) Local Molecular Orbitals |
| MPE | Multiphoton Excitation |
| GDP | Guanosine 5'-diphosphate |
| LMDPE | Linear Medium Density Polyethylene |
| PRINS | Primed In Situ DNA Synthesis |
| EHP | Electron-hole Potential Method |
| PPPA | Poison Prevention Packaging Act |
| EDFA | Er-doped Fiber Amplifier |
| EETU | Environmental Education And Training Unit |