| Tb | a unit of information equal to one trillion (1,000,000,000,000) bytes |
|---|---|
| Tb | infection transmitted by inhalation or ingestion of tubercle bacilli and manifested in fever and small lesions (usually in the lungs but in various other parts of the body in acute stages) |
| Tb | a metallic element of the rare earth group |
| Tb | the capital and largest city of Georgia on the Kura river |