the science or study of monstrosities or abnormal formations in organisms.
Origin of teratology
Related formster·a·to·log·i·cal [ter-uh-tl-oj-i-kuh l] /ˌtɛr ə tlˈɒdʒ ɪ kəl/, adjectiveter·a·tol·o·gist, noun
First recorded in 1670–80; terato-
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for teratology
Historical Examples of teratology
Discredit has been cast on teratology because it has been incautiously used.
Be this as it may, teratology owes a very large number of its records to this class of observers.
This mode of union belongs, perhaps, rather to the domain of pathology than of teratology.
In any case this formation in question generally belongs more to general morphology than to teratology.
The discussion of this matter, however, pertains rather to normal morphology than to teratology.
British Dictionary definitions for teratology
Derived Formsteratologic (ˌtɛrətəˈlɒdʒɪk) or teratological, adjectiveteratologist, noun
the branch of medical science concerned with the development of physical abnormalities during the fetal or early embryonic stage
the branch of biology that is concerned with the structure, development, etc, of monsters
a collection of tales about mythical or fantastic creatures, monsters, etc
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Word Origin and History for teratology
"study of marvels and monsters," 1670s, from comb. form of Greek teras (genitive teratos) "marvel, monster" + -logy.
Online Etymology Dictionary, © 2010 Douglas Harper
Related formster′a•to•log′ic (-tl-ŏj′ĭk) adj.
The biological study of malformations and monstrosities.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
The scientific study of birth defects.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.