Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

gallacetophenone

noun
gall·​acetophenone | \ (¦)gal, (¦)gȯl +\

Definition of gallacetophenone

: a yellow crystalline compound C6H3(OH)3COCH3 formerly used as a mordant dye and also locally as an antiseptic; 2,3,4-trihydroxy-acetophenone

— called also Alizarine Yellow C

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 gallacetophenone

International Scientific Vocabulary gall- + aceto- + phenyl + -one; probably originally formed as German gallazetophenon

Keep scrolling for more

Learn More about gallacetophenone

Dictionary Entries near gallacetophenone

gall

Galla

gallabiya

gallacetophenone

gallah

gallamine triethiodide

Galland

Statistics for gallacetophenone

Look-up Popularity

Comments on gallacetophenone

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

Show Comments  Hide Comments 

WORD OF THE DAY

yen

Listen to the pronounciation of yen

a strong desire or propensity

Get Word of the Day daily email!

Test Your Vocabulary

Challenging Vocabulary Quiz Returns!

  • stylized drawing of woman pole vaulting across gap to get trophy
  • Which is a synonym of fuliginous?
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!

Words at Play
Ask the Editors
Word Games