ST
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| ST | Sinus Tachycardia (cardiac) | - | Medical(slang) |
| ST | Self Test | - | Organizations |
| ST | Sequential Timer | - | Organizations |
| ST | SimPlification Task | - | Organizations |
| ST | SPace Telescope | - | Organizations |
| ST | Spacelab Technology | - | Organizations |
| ST | Special Tooling | - | Organizations |
| ST | Star Tracker | - | Organizations |
| ST | Star Tracker | - | Organizations |
| ST | Starter | - | Organizations |
| ST | Static | - | Organizations |
| ST | Structural | - | Organizations |
| ST | Saint Lucia (FIPS 10-4 Country Code) - S?o Tom? And PrÂncipe (ISO 3166 Digram) | - | Astronomy |
| ST | Sotho Language (ISO 639-1 Code) | - | Astronomy |
| ST | scheduled transfer | - | Human Genome |