| Acronym | Meaning |
| SEDAC | Socioeconomic Data And Applications Center |
| CAI | Computer Aided Instruction |
| FIRST | Faint Images Of The Radio Sky At Twenty Centimeters |
| DCP-OES | Direct Coupled Plasma-optical Emission Spectroscopy |
| RFB | Recycle Fluidized-bed |
| STP | Similarity Transformation (based) Perturbation (theory) |
| HSV | Herpes Simplex Virus |
| NIGET | Neutron-induced Gamma-ray Emission Tomography |
| TESSA | Total Exhaust Solvent Scrubbing Apparatus |
| CRABP | Cellular Retinoic Acid-binding Protein |