To save this word, you'll need to log in.
circa 1894, in the meaning defined above
International Scientific Vocabulary
Keep scrolling for more
Time Traveler for sulfoxide
See more words from the same year
Cite this Entry
“Sulfoxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sulfoxide. Accessed 21 Sep. 2020.
More Definitions for sulfoxide
More from Merriam-Webster on sulfoxide
Britannica.com: Encyclopedia article about sulfoxide
Comments on sulfoxide
What made you want to look up sulfoxide? Please tell us where you read or heard it (including the quote, if possible).
See Definitions and Examples »
Get Word of the Day daily email!
Can you spell these 10 commonly misspelled words?
Test Your Knowledge - and learn some interesting things along the way.
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
Is there a difference?
Words from the week of 9/18/2020
Is it any clearer now?
For when you need it there quickly
We're intent on clearing it up
We're gonna stop you right there
How to use a word that (literally) drives some pe...
The awkward case of 'his or her'
More/moor than/then two/too/to.
All right, it's time for a puppy quiz.
Do you know the person or title these quotes desc...