| Acronym | Meaning |
| ANO | Average Natural Orbitals |
| HSG | Human Salivary Gland |
| MELISA | Multianalyte Enzyme-linked Immunosorbent Assay |
| QHA | Quasi-harmonic Approxn. (in Intramol. Vibrational Relaxation) |
| ETS | Electron Transmission Spectroscopy |
| TGIC | Temperature Gradient Interaction Chromatography [reversed Phase HPLC With Variable Column Temp. During Elution] |
| EMAS | Eco-Management & Audit Scheme |
| THEL | Tactical High Energy Laser |
| HRMS | High Resolution Mass Spectrometry |
| AADA | Abbreviated Antibiotic Drug Application |