ferric

adjective
fer·​ric | \ ˈfer-ik How to pronounce ferric (audio) , ˈfe-rik \

Definition of ferric

1 : of, relating to, or containing iron
2 : being or containing iron usually with a valence of three

Examples of ferric in a Sentence

Recent Examples on the Web The greatest elevations occur in the ferric oxide-rich Tharsis region, but in the lowlands to the east of it, the abundances of ferric oxides plummets. Ethan Siegel, Forbes, "The Red Color Of Mars Is Only Millimeters Thick," 11 Mar. 2021 First off, ferric oxides are present everywhere on the planet: within the crust, found in lava outflows, and in the Martian dust that’s been oxidized by reactions with the atmosphere. Ethan Siegel, Forbes, "The Red Color Of Mars Is Only Millimeters Thick," 11 Mar. 2021 Specifically, the four iron atoms in hemoglobin are oxidized from their normal ferrous state (Fe2+) to a ferric form (Fe3+), making methemoglobin, which is essentially useless as an oxygen carrier. Beth Mole, Ars Technica, "Blueish woman with chocolaty blood highlights rare risk of common anesthetic," 23 Sep. 2019 See, this year's South team for the Senior Bowl has a decidedly ferric flavor on special teams. Tom Green, AL.com, "Senior Bowl's South team field goal unit has an Iron Bowl flavor," 25 Jan. 2018 The drink does contain ammonium ferric citrate, which is technically iron, but it is not brewed. Palko Karasz, New York Times, "Irn Bru, a Scottish Favorite, Loses Some Sugar," 5 Jan. 2018 The company is adding ferric chloride to the wet sludge before drying, a binding agent that should lessen sulfur dioxide emissions. Keith Matheny, Detroit Free Press, "Waste plant pollutants put Detroit area at risk," 9 May 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'ferric.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of ferric

1799, in the meaning defined at sense 1

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Statistics for ferric

Last Updated

29 Mar 2021

Cite this Entry

“Ferric.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ferric. Accessed 18 May. 2021.

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More Definitions for ferric

ferric

adjective
fer·​ric | \ ˈfer-ik How to pronounce ferric (audio) \

Medical Definition of ferric

1 : of, relating to, or containing iron
2 : being or containing iron usually with a valence of three

More from Merriam-Webster on ferric

Nglish: Translation of ferric for Spanish Speakers

Comments on ferric

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