ferrous

adjective

fer·​rous ˈfer-əs How to pronounce ferrous (audio)
ˈfe-rəs
1
: of, relating to, or containing iron
2
: being or containing divalent iron

Examples of ferrous 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.
Fusion Lifestyle Iron Soft Chews provide you with 45 milligrams (250% Daily Value) of iron in the ferrous fumarate form, plus vitamin C to enhance absorption. Tamar Kane, Ms, Rd, Verywell Health, 16 July 2024 These include sodium carbonate, ferrous, sodium hydrogen, sulfur, salt and hydrogen sulfide springs. Tribune News Service, The Mercury News, 9 Oct. 2024 Other forms of iron, like ferrous sulfate and ferrous fumarate, are not as gentle and may cause stomach issues for some. Tamar Kane, Ms, Rd, Verywell Health, 16 July 2024 So, in a companion study to the patch one, the same researchers had a third group of 16 runners take the same 325-milligram dose of ferrous sulphate every second day and compared their results to the pill-every-day group from the patch study. Alex Hutchinson, Outside Online, 8 July 2020 See all Example Sentences for ferrous 

Word History

Etymology

New Latin ferrosus, from Latin ferrum

First Known Use

1755, in the meaning defined at sense 1

Time Traveler
The first known use of ferrous was in 1755

Dictionary Entries Near ferrous

Cite this Entry

“Ferrous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ferrous. Accessed 30 Nov. 2024.

Kids Definition

ferrous

adjective
fer·​rous ˈfer-əs How to pronounce ferrous (audio)
: of, relating to, or containing iron

Medical Definition

ferrous

adjective
fer·​rous ˈfer-əs How to pronounce ferrous (audio)
1
: of, relating to, or containing iron
2
: being or containing iron with a valence of two
Last Updated: - Updated example sentences
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