Daily Almanac for
Nov 8, 2009
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thu•li•um



Pronunciation: (thOO'lē-um), [key]
n. Chem.
a rare-earth metallic element found in the minerals euxenite, gadolinite, etc. Symbol: Tm; at. wt.: 168.934; at. no.: 69; sp. gr.: 9.32.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

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