| Acronym | Meaning |
| BLC | B Lymphocyte Chemoattractant |
| USABC | United States Advanced Battery Consortium |
| APE | Aerosol Photoemission |
| IEP | Isoelectric Point |
| HMW | High Molecular Weight |
| LEC | Liquid Encapsulated Czochralski |
| MAHRSI | Middle Atmosphere High Resolution Spectrograph Investigation |
| TFR | Transferrin Receptor |
| AOB | Analytical Operations Branch (OSWER) |
| NIRMS | Noble Gas-ion Reflection Mass Spectrometry |