Trusteeship Council (of the United Nations).
Turks and Caicos Islands
abbreviation (on cars, etc)
The symbol for the element technetium.
The symbol for technetium.
A silvery-gray, radioactive metallic element. It was the first element to be artificially made, and it is produced naturally in extremely small amounts during the radioactive decay of uranium. Technetium is used to remove corrosion from steel. Its longest-lived isotope is Tc 98 with a half-life of 4,200,000 years. Atomic number 43; melting point 2,200°C; specific gravity 11.50; valence 0, 2, 4, 5, 6, 7. See Periodic Table.
The country code for the Turks and Caicos Islands.
T.C. [United States] Tax Court
Chemistry. 1. trichloroacetic acid.
- Tca cycle
abbreviation 1. Chad
- T-carrier system
communications A series of wideband digital data transmission formats originally developed by the Bell System and used in North America and Japan. The basic unit of the T-carrier system is the DS0, which has a transmission rate of 64 Kbps, and is commonly used for one voice circuit. Originally the 1.544 megabit per second T1 […]