| Acronym | Meaning |
| BAT | Brown Adipose Tissue |
| ICPMS | Inductively Coupled Plasma Mass Spectrometry |
| SQF | Second-quantized Formulation (in Many-body Quantum Theory) |
| CP | Chemically Pure |
| HPMC | Human Peritoneal Mesothelial Cells |
| QTCS | Quantum Theorem Of Corresponding States |
| TTSS | Type III Secretion System |
| HTSUS | Harmonized Tariff System U.S. |
| IMHEX | Internally Manifolded Heat Exchanger (molten Carbonate Fuel Cell Design) |
| GDO | Generalized Diatomic Orbital |