Macro- (prefix)

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Medical Definition of Macro- (prefix)

Macro- (prefix): Prefix from the Greek "makros" meaning large or long. Examples of terms involving macro- include macrobiotic, macrocephaly, macrocytic, macroglossia, macrophage, macroscopic, and macrosomia. The opposite of macro- is micro-.


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Reviewed on 5/13/2016

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