de·meth·yl·ate | \ (ˈ)dē-ˈme-thə-ˌlāt 
\
\demethylated; demethylating; demethylates
Definition of demethylate
: to remove a methyl group from (a chemical compound)
Other Words from demethylate
demethylation \ (ˌ)dē-ˌme-thə-ˈlā-shən \ noun
\ nounKeep scrolling for more
Comments on demethylate
What made you want to look up demethylate? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Namesakes Word Quiz
- Which of the following is a fruit named after a Moroccan seaport?
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
- Namesakes Word Quiz
When names become words and then we ask you about...
Take the quiz - Farm Idioms Quiz
Not your children's farm quiz.
Take the quiz - Spell It
Can you spell these 10 commonly misspelled words?
Take the quiz - Add Diction
Build a chain of words by adding one letter at a ...
Play the game
Share demethylate
Time Traveler for demethylate
The first known use of demethylate was in 1926
See more words from the same year