Also found in: Medical, Wikipedia.
-ology(word root) a science or branch of knowledge
Abused, Confused, & Misused Words by Mary Embree Copyright © 2007, 2013 by Mary Embree
Variant of -logy.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.