iron oxide

noun

: any of several oxides of iron: such as
b
: the monoxide FeO of iron

Examples of iron oxide 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.
The Tava is also cross-cut by silvery-gray veins of iron oxide. Liam Courtney-Davies, Discover Magazine, 14 Nov. 2024 The Moche people painted with dampened mineral pigments like iron oxides and clays. Sonja Anderson, Smithsonian Magazine, 1 Oct. 2024 Plus, with its light peach tone, the formula contains iron oxides, which can help block the visible light that can lead to pigmentation. Katie Becker, Vogue, 1 Oct. 2024 The installation is comprised of 74 pillars assembled with terracotta modules, handcrafted in France, finished in a natural iron oxide glaze. Sofia Celeste, WWD, 19 Sep. 2024 See all Example Sentences for iron oxide 

Word History

First Known Use

1790, in the meaning defined above

Time Traveler
The first known use of iron oxide was in 1790

Dictionary Entries Near iron oxide

Cite this Entry

“Iron oxide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/iron%20oxide. Accessed 21 Dec. 2024.

Kids Definition

iron oxide

noun
: any of the oxides of iron
especially : ferric oxide

Medical Definition

iron oxide

noun
: any of several oxides of iron
especially : ferric oxide

More from Merriam-Webster on iron oxide

Last Updated: - Updated example sentences
Love words? Need even more definitions?

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