| Acronym | Meaning |
| ACRS | Advisory Committee On Reactor Safeguards |
| RRM | RNA Recognition Motif |
| NMN | Nicotinamide Mononucleotide |
| DFP | Diisopropyl Fluorophosphate |
| KLH | Keyhole Limpet Hemocyanin |
| BHC | Benzene Hexachloride |
| PTI | Positive Thermal Ionization (for Mass Spectrometry) |
| SBR | Sequential Batch Reactor |
| APUHF | Approximately Projected Unrestricted Hartree-Fock |
| CMC | Ceramic Matrix Composite |