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mesotroch

noun meso·troch \ ˈme|zəˌträk , ˈmē| , |sə- \

Definition of mesotroch

plural -s
: a band of ciliated cells surrounding the middle of the body of a larval marine annelid
—

mesotrochal

\mə̇ˈzä‧trəkəl, -ˈsä-\ or mesotrochous \-kəs\ adjective

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Origin and Etymology of mesotroch

mes- + -troch

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