iron oxide
Americannoun
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Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
In this latest research, the team focused on iron oxide minerals, which are linked to more than one third of the organic carbon found in soils.
From Science Daily ● Feb. 9, 2026
Customs documents said the shipment carried iron oxide when it left the Balkan nation for Thailand.
From Barron's ● Feb. 4, 2026
Other human remains found elsewhere in Herculaneum had iron oxide deposits in the skull, suggesting that the fluids in the skull were vaporized by the heat, leaving only traces of degraded heme proteins.
From Salon ● Mar. 4, 2025
In iron ore, negatively charged iron is bound to positively charged oxygen, forming iron oxide, or rust.
From Science Magazine ● Apr. 30, 2024
The planet's famous red color is from iron oxide coating everything.
From "The Martian" by Andy Weir
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
