| Acronym | Meaning |
| CEAS | Coulometric Electrode Array System |
| PQCD | Perturbative Quantum Chromodynamics |
| GAM | Generalized Additive Model |
| MCLED | Microcavity Light-emitting Diode |
| ESC | Embryonic Stem Cell |
| EUSO | Extreme Universe Space Observatory |
| BCNTF | Biofilm-Controlled Nitrifying Trickling Filter (for Wastewater Treatment) |
| EMER | Electromagnetic Molecular Electronic Resonance |
| ESIPT | Excited-state Intramolecular Proton Transfer |
| AOAC | Association Of Official Analytical Chemists |