LT
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| LT | Lantern Test - Shine A Torch In The Subject's Mouth And The Eyes Light Up (no Brain) | - | NASA |
| LT | Lead Time | - | Organizations |
| LT | Lef T | - | Organizations |
| LT | Light | - | Organizations |
| LT | Lesotho (FIPS 10-4 Country Code) - Lithuania (ISO 3166 Digram) | - | Astronomy |
| LT | Lieutenant | - | Astronomy |
| LT | Lithuanian Language (ISO 639-1 Code) | - | Astronomy |
| LT | Local Time | - | Business and Finance |