fillowite

noun

fil·​low·​ite
ˈfiləˌwīt
plural -s
: a mineral H2Na6(Mn,Fe,Ca)14(PO4)12.H2O(?) consisting of a brown, yellow, or colorless hydrous phosphate of manganese, iron, sodium, and other metals

Word History

Etymology

A. N. Fillow, 19th century American mine owner + English -ite

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Dictionary Entries Near fillowite

fill out

fillowite

fill someone's shoes

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Cite this Entry

“Fillowite.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fillowite. Accessed 31 Mar. 2023.

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