aspidium

noun
as·​pid·​i·​um | \ as-ˈpid-ē-əm, əs- How to pronounce aspidium (audio) \
plural aspidia\ -​ē-​ə How to pronounce aspidia (audio) \

Medical Definition of aspidium

: a drug consisting of the rhizome and stipes especially of the male fern used as the oleoresinous extract for the expulsion of tapeworms

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to wander slowly or to speak indistinctly

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