kyanite

noun

ky·​a·​nite ˈkī-ə-ˌnīt How to pronounce kyanite (audio)
: an aluminum silicate mineral Al2SiO5 that occurs usually in blue thin-bladed triclinic crystals and crystalline aggregates

Word History

Etymology

German Zyanit, from Greek kyanos dark blue enamel, lapis lazuli

First Known Use

1794, in the meaning defined above

Time Traveler
The first known use of kyanite was in 1794

Dictionary Entries Near kyanite

kyang

kyanite

kyanize

See More Nearby Entries 

Cite this Entry

“Kyanite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/kyanite. Accessed 26 Apr. 2024.

Copy Citation

Share

More from Merriam-Webster on kyanite

Britannica.com: Encyclopedia article about kyanite

Love words? Need even more definitions?

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

Popular in Grammar & Usage

See All

More Commonly Misspelled Words

Commonly Misspelled Words

How to Use Em Dashes (—), En Dashes (–) , and Hyphens (-)

Absent Letters That Are Heard Anyway

How to Use Accents and Diacritical Marks
See All

Popular in Wordplay

See All

9 Superb Owl Words

'Gaslighting,' 'Woke,' 'Democracy,' and Other Top Lookups

10 Words for Lesser-Known Games and Sports

Your Favorite Band is in the Dictionary

Etymologies for Every Day of the Week
See All

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Word Game You can make only 12 words. Pick the best ones!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
Missing Letter A crossword with a twist
winning words from the national spelling bee logo
Spelling Bee Quiz Can you outdo past winners of the National Spelli...