americanite

noun, sometimes capitalized
amer·​i·​can·​ite
plural -s

Definition of americanite

: a glassy meteoritic mineral found in a large area of western South America

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!

First Known Use of americanite

1946, in the meaning defined above

History and Etymology for americanite

American entry 2 + -ite

Learn More About americanite

Time Traveler for americanite

Time Traveler

The first known use of americanite was in 1946

See more words from the same year

Dictionary Entries Near americanite

Americanistic

americanite

Americanitis

See More Nearby Entries 

Statistics for americanite

Cite this Entry

“Americanite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/americanite. Accessed 26 Jun. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

Test Your Vocabulary

Words Named After People

  • name tags
  • Namesake of the leotard, Jules Léotard had what profession?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

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!