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phyllidium

noun phyl·lid·i·um \ fə̇ˈlidēəm \

Definition of phyllidium

plural phyllidia \-ēə\
: any of two or four complex muscular usually leaf-shaped or cuplike outgrowths from the lateral wall of the scolex of some tapeworms

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Origin and Etymology of phyllidium

New Latin, from phyll- + -idium

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