| Acronym | Meaning |
| ATD | Alzheimer Type Dementia |
| ISRI | Institute Od Scrap Recycling Industries |
| MCPA | Molecular Coherent-potential Approximation |
| CR | Collocation Representation (of Basis Sets) |
| RICE | UK Regular Interlaboratory Counting Exchange (for Asbestos Analysis) |
| RSCF | Relativistic Self-consistent Field |
| SHIV | Simian-human Immunodeficiency Virus |
| POSAP | Position-sensitive Atom Probe |
| IDSRS | Ionization-detected Stimulated Raman Spectroscopy |
| AHR | Aryl Hydrocarbon Receptor |