Tc

Symbol, Chemistry.
1.
technetium.
1.
Teachers College.
2.
Trusteeship Council (of the United Nations).
abbreviation
1.
Turks and Caicos Islands
Chemical symbol
1.
technetium
abbreviation (on cars, etc)
1.
twin carburettors

Tc
The symbol for the element technetium.
Tc
The symbol for technetium.
technetium
(těk-nē’shē-əm)
Symbol Tc
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.

networking
The country code for the Turks and Caicos Islands.
(1999-01-27)
tc
tetracycline
Tc
technetium
TC
1.
teachers college
2.
telecommand
3.
terra-cotta
4.
terminal control
5.
till countermanded
6.
total carbon
7.
toxic concentration