- a combining form meaning “irregular enlargement” of the organ of the body specified by the initial element: cardiomegaly.
Origin of -megaly
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.