tetroxide

[ te-trok-sahyd, -sid ]
/ tɛˈtrɒk saɪd, -sɪd /
|

noun Chemistry.

an oxide whose molecule contains four atoms of oxygen.

Origin of tetroxide

First recorded in 1865–70; tetr- + oxide
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for tetroxide

tetroxide

tetroxid (tɛˈtrɒksɪd)

/ (tɛˈtrɒksaɪd) /

noun

any oxide that contains four oxygen atoms per moleculeosmium tetroxide, OsO 4
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