ISTR
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| ISTR | Institute For Science Training And Research | - | Medical |
| ISTR | I Seem To Remember | - | ISO Country Codes |
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| ISTR | Institute For Science Training And Research | - | Medical |
| ISTR | I Seem To Remember | - | ISO Country Codes |