ilmenite

noun

il·​men·​ite ˈil-mə-ˌnīt How to pronounce ilmenite (audio)
: a usually massive iron-black mineral that consists of an oxide of iron and titanium and that is a major titanium ore

Examples of ilmenite 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.
In 2024 a team of scientists published a paper in Journal of Geophysical Research: Planets showing that deposits of ilmenite, a mineral common in lunar magma, could enhance the local abundance of elements such as iron and nickel in dikes, amplifying the amount of magnetism there. Phil Plait, Scientific American, 6 Sep. 2024 One question that has gone unanswered for decades is why there are more titanium-rich volcanic rocks, such as ilmenite, on the near side as opposed to the far side. Elizabeth Rayne, Ars Technica, 11 May 2024 Vestiges of a lunar ilmenite layer following mantle overturn revealed by gravity data. Paul Smaglik, Discover Magazine, 10 Apr. 2024

Word History

Etymology

German Ilmenit, from Ilmen range, Ural Mountains, Russia

First Known Use

circa 1827, in the meaning defined above

Time Traveler
The first known use of ilmenite was circa 1827

Dictionary Entries Near ilmenite

Cite this Entry

“Ilmenite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ilmenite. Accessed 22 Dec. 2024.

More from Merriam-Webster on ilmenite

Love words? Need even more definitions?

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