NACA
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| NACA | National Advisory Committee On Aeronautics | - | Atmospheric Research Center |
| NACA | National Agricultural Chemicals Association | - | Computer Acronyms(common) |
| NACA | (U.S.) National Advisory Committee For Aeronautics (1915?1958 | - | Astronomy |