brookite

noun

brook·​ite ˈbru̇-ˌkīt How to pronounce brookite (audio)
: titanium dioxide TiO2 occurring as a mineral in orthorhombic crystals commonly translucent brown or opaque brown to black

Examples of brookite in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Titanium oxide is rare on Earth, found in minerals such as rutile, anatase, and brookite. Jay Bennett, Popular Mechanics, 13 Sep. 2017

Word History

Etymology

Henry J. Brooke †1857 English mineralogist

First Known Use

1825, in the meaning defined above

Time Traveler
The first known use of brookite was in 1825

Dictionary Entries Near brookite

Cite this Entry

“Brookite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/brookite. Accessed 21 Nov. 2024.

More from Merriam-Webster on brookite

Love words? Need even more definitions?

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