| Acronym | Meaning |
| GERD | Gastroesophageal Reflux Disease |
| NYSAS | New York Summer Aerosol Study |
| MOSIGT | Metal-oxide Semiconductor Insulated Gate Transistor |
| PO | Polarization Orbital |
| SVMP | Snake Venom Metalloproteinases |
| SPC | Statistical Process Control |
| PP | Polarization Propagator |
| ASHRAE | American Society Of Heating |
| NAPPA | Nucleic Acid Programmable Protein Array |
| LVM-ST | Least-squares Variational Method (involving Only) Square-integrable (test Functions) (for Wave Functions In Scattering) |