- a combining form representing idea in compound words: ideology.
Origin of ideo-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- of or indicating idea or ideasideology
from French idéo-, from Greek idea idea
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.