gallacetophenone

noun

gall·​acetophenone
(¦)gal,
(¦)gȯl +
: 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

Word History

Etymology

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

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!

Dictionary Entries Near gallacetophenone

Cite this Entry

“Gallacetophenone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gallacetophenone. Accessed 28 Nov. 2024.

Love words? Need even more definitions?

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