| Acronym | Meaning |
| TAC | Total Antioxidn. Capacity |
| ACID | Acidification Chemistry Information Database |
| MIBD | Micro-interferometric Backscatter Detection |
| ETANN | Electronically Trainable Analog Neural Network |
| ARXPD | Angle Resolved X-ray Photoelectron Diffraction |
| OHC | Outer Hair Cell |
| NETAC | National Environmental Technol. Applications Corporation |
| SRAPW | Scalar Relativistic Augmented Plane Wave |
| SCD | Sickle Cell Disease |
| BEEM | Ballistic Electron Emission Microscopy |