NS
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| NS | Neutron Star | - | Atmospheric Research Center |
| NS | Normal Saline (IV) | - | Medical(slang) |
| NS | Nickel Steel | - | Organizations |
| NS | Nice Set | - | ISO Country Codes |
| NS | Nanosecond | - | Astronomy |
| NS | Nanosiemens | - | Astronomy |
| NS | Nova Scotia (postal Symbol) - Suriname (FIPS 10-4 Country Code) | - | Astronomy |
| NS | Nanoseconds | - | Business and Finance |