| Acronym | Meaning |
| HMSA | Hybrid Mean Spherical Approximation |
| TIME | Test, Inspect, Measure, And Evaluate |
| APB | Antiphase Boundary (crystal Chemistry) |
| NCEP | National Cholesterol Education Program |
| ZST | Zero Strength Temperature |
| AP-PCR | Arbitrarily Primed Polymerase Chain Reaction |
| TAGGSI | Transfer Of Aerosols And Gases To The Greenland Snow And Ice |
| MRSD-CI | Multireference Single And Double Excitation CI |
| PCD | Polycrystalline Diamond |
| PP-MRD-CI | Pseudopotential-multireference Double Excitation-CI |