IGY
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| IGY | International Geophysical Year | - | Atmospheric Research Center |
| IGY | International Geophysical Year | - | Computer Acronyms(common) |
| IGY | International Geophysical Year | - | Astronomy |
| IGY | International Geophysical Year | - | Business and Finance |