noun meth·oxide \(ˈ)meth+\

Definition of methoxide

  1. :  a binary compound of methoxyl; especially :  a base formed from methanol by replacement of the hydroxyl hydrogen with a metal sodium methoxide NaOCH3

Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Origin and Etymology of methoxide

meth- + oxide

Seen and Heard

What made you want to look up methoxide? Please tell us where you read or heard it (including the quote, if possible).


to help become familiar with something

Get Word of the Day daily email!