Merriam-Webster Logo
SINCE 1828
Menu
×

anthrapurpurin

noun an·thra·pur·pu·rin \ ˌan(t)thrəˈpərp(y)ərə̇n \

Definition of anthrapurpurin

plural -s
: an orange crystalline compound C14H5O2(OH)3 found in commercial synthetic alizarin and also made separately; 1,2,7-trihydroxy-anthraquinone

There's more!

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!
Already a subscriber? Log in.

Origin and Etymology of anthrapurpurin

International Scientific Vocabulary anthr- + purpurin

Seen and Heard

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

show hide

Love words? Need even more definitions?

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

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