| Acronym | Meaning |
| CE/ESIMS | Capillary Electrophoresis/electrospray Ionization Mass Spectrometry |
| ASHI | American Society Of Histocompatibility And Immunogenetics |
| SCPA | Self-consistent Phonon Approximation (for Lattice Dynamics Of Quantum Crystals) |
| ABBOT | Atomic Billiard Ball Orbital Theory |
| NCCAM | National Center For Complementary And Alternative Medicine |
| PAGIRS | Pesticide Assessment Guidelines Information Retrieval System |
| BMMO | Best Minimal Molecular Orbital |
| HT-EOVC | High-temperature Engine Oil Viscosity Classification |
| ABMR | Atomic Beam Magnetic Resonance |
| ARAS | Atomic Resonance Absorption Spectroscopy |