Definition of mestome
of a vascular plant
: the conducting tissues comprising leptome and hadrome — compare stereome
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Origin and Etymology of mestome
German mestom, from Greek mestos full + German -om -ome; akin to Greek medea, mezea, mēdea, plural, male genitals, Middle Irish mess acorns, Welsh mes, plural, acorns, and perhaps to Middle Irish mess fosterling
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