andesine

noun

an·​de·​sine
ˈandəˌzēn
plural -s
: a triclinic feldspar intermediate between albite and anorthite that is an ingredient of andesite
andesinic
¦andə¦zinik
adjective

Word History

Etymology

borrowed from German Andesin, from Andesite andesite + -in -ine entry 2

First Known Use

1842, in the meaning defined above

Time Traveler
The first known use of andesine was in 1842

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 andesine

Cite this Entry

“Andesine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/andesine. Accessed 22 Nov. 2024.

Love words? Need even more definitions?

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