| Acronym | Meaning |
| H-CI | Hylleraas-configuration Interaction |
| BJT | Bipolar Junction Transistors |
| ISCLT | Industrial Source Complex Long Term (dispersion Model) |
| FAP | Familial Adenomatous Polyposis |
| PURPA | Public Utility Regulatory Policy Act |
| ZFAAS | Zeeman Furnace Atomic Absorption Spectroscopy |
| FADD | Fas-associated Death Domain Protein |
| NRD | Natural Resource Damage |
| HNF | Hepatocyte Nuclear Factor |
| AODC | Acridine Orange Direct Count [of Bacteria] |