NPD
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| NPD | Nitrogen Phosphorus Detector (gas Chromatography) | - | Computer Acronyms(common) |
| NPD | Normal Photoelectron Diffraction | - | Computer Acronyms(common) |
| NPD | Nightly Peritoneal Dialysis | - | Medical(slang) |
| NPD | NASA PolicyDirective | - | Organizations |
| NPD | Nationaldemokratische Partei Deutschlands (German) | - | Astronomy |