A silvery element, at. no. 43, symbol Tc, that does not appear to occur in the Earth's crust at all due to its radioactivity. It is the lightest radioactive element and is produced by deuteron bombardment of molybdenum.
by eszett May 16, 2003
Look! It's Technetium!
by Technetium December 17, 2003
by Hoo Haa March 18, 2004
Bismuth Technetium Hydride (BiTcH) is a chemical compound that is common in most high schools and universities! It is rather toxic to your mental health and is known to defeat your self-esteem
John: What is wrong with Bill, he's gotten depressed?
George: He has a case of Bismuth Technetium Hydride poisoning!
George: He has a case of Bismuth Technetium Hydride poisoning!
by Kiwi610 January 25, 2013
The symbols of these elements spell out "FUCKBiTcHeSGeTmONeY." Alternate ways to do this include replacing Helium (He) and Sulfur (S) with Hydrogen (H) and Einsteinium (Es), and/or replacing Bismuth (Bi) with Boron (B) and Iodine (I). Some people have been clever enough to use this as their yearbook quotes.
"Fluorine Uranium Carbon Potassium Bismuth Technetium Helium Sulfur Germanium Thulium Oxygen Neon Yttrium!"
by wqufhoefi2cuhjhiveej November 29, 2017