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-.Source: MedTerms™ Medical Dictionary
Last Editorial Review: 6/14/2012
Find out what women really need.