fer·​rif·​er·​ous | \ fə-ˈri-f(ə-)rəs How to pronounce ferriferous (audio) , fe-\

Definition of ferriferous

: containing or yielding iron

Examples of ferriferous in a Sentence

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Mira spelled the following words correctly to remain in contention: Icarian, ornithology and ferriferous. Chuck Fieldman, chicagotribune.com, "Western Springs, Lake Forest girls advance to Scripps National Spelling Bee finals," 1 June 2017

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

First Known Use of ferriferous

1796, in the meaning defined above

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The first known use of ferriferous was in 1796

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to boil down or concentrate

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