ISDN
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| ISDN | Integrated Services Digital Network | - | Computer Acronyms(common) |
| ISDN | Isosorbide Dinitrate | - | Computer Acronyms(common) |
| ISDN | Integrated Services Digital Network | - | Computer and Internet |
| ISDN | Integrated Services Digital Network | - | Human Genome |
| ISDN | Integrated Services Digital Network | - | Astronomy |
| ISDN | Integrated Services Digital Network | - | Business and Finance |