Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

anthragallol

noun
an·​thra·​gal·​lol | \ -ˈgaˌlōl, -läl\
plural -s

Definition of anthragallol

: an orange crystalline compound C14H5O2(OH)3 used as a brown mordant dye; 1,2,3-trihydroxy-anthraquinone

— called also alizarine brown, anthracene brown

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 anthragallol

International Scientific Vocabulary anthr- + gallic + -ol

Keep scrolling for more

Learn More about anthragallol

Share anthragallol

Statistics for anthragallol

Look-up Popularity

Comments on anthragallol

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

Show Comments  Hide Comments 

WORD OF THE DAY

gargantuan

tremendous in size, volume, or degree

Get Word of the Day daily email!

Test Your Vocabulary

Homophone Quiz

  • three-bears-two-of-them-look-like-theyre-whispering-to-a-third-bear-who-looks-chuffed-to-be-the-center-of-attention
  • In order to judge how people felt, the senator's office hired a firm to take a ______.
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Word Winder's CrossWinder

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