Abnormally large size of the body.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Examples from the Web for macrosomia
Contemporary Examples of macrosomia
Clearly, these risk factors for macrosomia cannot be changed.Bigger Ain’t Always Better
Yvonne Bohn, Allison Hill, Alane Park
July 13, 2011