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trioxide - 5 dictionary results

tri⋅ox⋅ide

   [trahy-ok-sahyd, -sid]
–noun Chemistry.
an oxide containing three oxygen atoms, as As2O3.
Origin:
1865–70; tri- + oxide
Dictionary.com Unabridged (v 1.1)
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2006.
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tri·ox·ide     (trī-ŏk'sīd')  Pronunciation Key 
n.   An oxide containing three oxygen atoms per molecule.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2006 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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trioxide

noun
an oxide containing three atoms of oxygen in the molecule 

WordNet® 3.0, © 2006 by Princeton University.
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trioxide tri·ox·ide (trī-ŏk'sīd') or tri·ox·id (-ŏk'sĭd)
n.
An oxide containing three oxygen atoms per molecule.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Trioxide

Tri*ox"ide\, n. [Pref. tri- + oxide.] (Chem.) An oxide containing three atoms of oxygen; as, sulphur trioxide, SO3; -- formerly called tritoxide.

Webster's Revised Unabridged Dictionary, © 1996, 1998 MICRA, Inc.
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