fer·​ro·​mag·​ne·​sian ˌfer-ō-mag-ˈnē-zhən How to pronounce ferromagnesian (audio)
: containing iron and magnesium
ferromagnesian minerals

Word History

First Known Use

1827, in the meaning defined above

Time Traveler
The first known use of ferromagnesian was in 1827

Dictionary Entries Near ferromagnesian

Cite this Entry

“Ferromagnesian.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ferromagnesian. Accessed 23 Jun. 2024.

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