| Acronym | Meaning |
| CFM | Continued-fraction Method |
| NFP | Neurofilament Protein |
| HSRC | Hazardous Substance Research Center |
| SULEV | Super Low Emission Vehicle |
| SAW | Self-avoiding Walk [modeling] |
| GLIMPSE | Galactic Legacy Infrared Mid-Plane Survey Extraordinaire |
| PPFD | Photosynthetic Photon Flux D. |
| AIHA | Autoimmune Hemolytic Anemia |
| NDE | Nondestructive Evaluation |
| SAIM | Scaled Atoms-in-molecules |