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thallous

[thal-uh s] /ˈθæl əs/
adjective, Chemistry
1.
containing univalent thallium.
Also, thallious
[thal-ee-uh s] /ˈθæl i əs/ (Show IPA)
.
Origin of thallous
1885-1890
1885-90; thall(ium) + -ous
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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British Dictionary definitions for thallous

thallous

/ˈθæləs/
adjective
1.
of or containing thallium, esp in the monovalent state
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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