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infusorial

[ in-fyoo-sawr-ee-uhl, -sohr- ]
/ ˌɪn fyʊˈsɔr i əl, -ˈsoʊr- /
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adjective
pertaining to, containing, or consisting of infusorians: infusorial earth.
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Origin of infusorial

First recorded in 1840–50; Infusori(a) + -al1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

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