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methoxide

American  
[meth-ok-sahyd, -sid] / mɛθˈɒk saɪd, -sɪd /

noun

Chemistry.

  1. methylate.

methoxide British  
/ mɛθˈɒksaɪd /

noun

  1. Also called: methylate.  a saltlike compound in which the hydrogen atom in the hydroxyl group of methanol has been replaced by a metal atom, usually an alkali metal atom as in sodium methoxide, NaOCH 3

"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

Etymology

Origin of methoxide

meth- + oxide

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The Sri Lankan navy has said the ship was also carrying caustic soda, sodium methoxide and methane.

From Washington Post • Jun. 2, 2021

Aboard the ship were nearly 1,500 containers, dozens of which contained dangerous goods, including nitric acid, sodium methoxide and methanol.

From Washington Post

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.