plural -s
: a mineral consisting of a basic arsenate of manganese, calcium, iron, and other metals occurring in brownish red cleavable masses

Word History


International Scientific Vocabulary arsenio- (from arsenic) + Greek pleiōn more + International Scientific Vocabulary -ite; originally formed as German arseniopleit

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Dictionary Entries Near arseniopleite

Cite this Entry

“Arseniopleite.” Dictionary, Merriam-Webster, Accessed 27 May. 2023.

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