-rrhagia Definition
rājēə, rājə
suffix
Abnormal or excessive flow or discharge.
Menorrhagia.
American Heritage
affix
Abnormal discharge, excessive flow.
Menorrhagia.
Webster's New World
Origin of -rrhagia
ModL < Gr < rhēgnynai, to burst < IE base *wrēg-, to break > Lith režti, to cut, tear
From Webster's New World College Dictionary, 5th Edition
Greek -rrhagiā from rhēgnunai rhag- to burst forth
From American Heritage Dictionary of the English Language, 5th Edition