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pseudoderm

noun pseu·do·derm \ ˈsüdōˌdərm \
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Definition of pseudoderm

plural -s
: an outer covering in various sponges of the class Calcispongiae formed by outgrowth from the peripheral portions of the incurrent canals
—

pseudodermic

adjective

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Origin and Etymology of pseudoderm

pseud- + -derm

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