Definition of marc
1 : the residue remaining after a fruit has been pressed; broadly : the organic residue from an extraction process <the protein-rich cottonseed marc>
2 : brandy made from the residue of wine grapes after pressing
Origin of marc
French, from Middle French, from marchier to trample, march
First Known Use: 1601
Definition of MARC
Medical Definition of marc
: an insoluble residue remaining after extraction of a solution (as a drug) with a solvent
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Medical Dictionary: Definition of "marc"
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