PD
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| PD | Public Domain | - | Chemistry |
| PD | Photoelectron Diffraction | - | Computer Acronyms(common) |
| PD | Peritoneal Dialysis | - | Medical(slang) |
| PD | Pitch Down | - | Organizations |
| PD | Preliminary Design | - | Organizations |
| PD | Procurement Document | - | Organizations |
| PD | Procurement Drawing | - | Organizations |
| PD | Program Directive | - | Organizations |
| PD | Project Directive | - | Organizations |
| PD | Propellant Dispersal | - | Organizations |
| PD | Public Domain | - | Sms Text Smileys and Emoticons |
| PD | Public Domain | - | ISO Country Codes |
| PD | Per Diem (Latin: (calculated) By The Day) - Point Of Departure - Police Department - Postal District - Potential Difference - Principal Deputy - Public Domain | - | Astronomy |
| PD | Palladium | - | Astronomy |
| PD | Positive Definite | - | Business and Finance |
| PD | Positive Definite | - | Business and Finance |