PDD
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| PDD | Pervasive Development Disorder | - | Medical(slang) |
| PDD | Past Due Date - Presidential Decision Directive | - | Astronomy |
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| PDD | Pervasive Development Disorder | - | Medical(slang) |
| PDD | Past Due Date - Presidential Decision Directive | - | Astronomy |