acetonyl

noun
ac·​e·​ton·​yl | \ ˈa-sə-(ˌ)tō-ˌnil, ə-ˈse-tə- \
plural -s

Definition of acetonyl

: the univalent radical CH3COCH2 formed by removal of a hydrogen atom from acetone

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.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

First Known Use of acetonyl

1853, in the meaning defined above

History and Etymology for acetonyl

International Scientific Vocabulary acetone + -yl

Keep scrolling for more

Learn More about acetonyl

Time Traveler for acetonyl

Time Traveler

The first known use of acetonyl was in 1853

See more words from the same year

Statistics for acetonyl

Cite this Entry

“Acetonyl.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/acetonyl. Accessed 28 January 2020.

Comments on acetonyl

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

WORD OF THE DAY

showing steady, earnest care and effort

Get Word of the Day daily email!

Test Your Vocabulary

Intact Latin Quiz

  • roman tablet
  • What did focus mean in Latin?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!