| a gadget; dingus; thingumbob. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| Ta | |
| —the chemical symbol for | |
| tantalum | |
| TA | |
| —abbreviation for | |
| Territorial Army (now superseded by TAVR) | |
Ta
The symbol for the element tantalum.
| Ta
The symbol for tantalum. |
| tantalum (tān'tə-ləm) Pronunciation Key
Symbol Ta A hard, heavy, gray metallic element that is highly resistant to corrosion at low temperatures. It is used to make light-bulb filaments, surgical instruments, and glass for camera lenses. Atomic number 73; atomic weight 180.948; melting point 2,996°C; boiling point 5,425°C; specific gravity 16.6; valence 2, 3, 4, 5. See Periodic Table. |
| ta Tamil |
| Ta tantalum |
TA
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