isopropenyl

noun
iso·​pro·​pe·​nyl | \ -ōpənᵊl, -ˌnil \

Definition of isopropenyl

: the univalent radical CH2=C(CH3)− isomeric with propenyl isopropenyl -isopropylidene isomerism … is typical of many terpenoids— W. S. Ropp

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!

History and Etymology for isopropenyl

International Scientific Vocabulary is- + propenyl

Learn More About isopropenyl

Dictionary Entries Near isopropenyl

isoprenoid

isopropenyl

isopropoxide

See More Nearby Entries 

Statistics for isopropenyl

Cite this Entry

“Isopropenyl.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/isopropenyl. Accessed 19 Aug. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

Test Your Vocabulary

The Great British Vocabulary Quiz

  • union jack speech bubble
  • Named after Sir Robert Peel, what are British police called?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

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!