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actinomere

noun ac·tin·o·mere \ ak-ˈti-nə-ˌmir \
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Definition of actinomere

plural -s
: one of the radial segments composing the body of a radiate animal
—

actinomeric

\ak-¦ti-nə-¦mer-ik, -¦me-rik\ adjective

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Origin and Etymology of actinomere

probably from French actinomère, from actin- + -mère -mere

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