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teratology

American  
[ter-uh-tol-uh-jee] / ˌtɛr əˈtɒl ə dʒi /

noun

Biology.
  1. the science or study of monstrosities or abnormal formations in organisms.


teratology British  
/ ˌtɛrəˈtɒlədʒɪ /

noun

  1. the branch of medical science concerned with the development of physical abnormalities during the fetal or early embryonic stage

  2. the branch of biology that is concerned with the structure, development, etc, of monsters

  3. 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

teratology Scientific  
/ tĕr′ə-tŏl′ə-jē /
  1. The scientific study of birth defects.


Other Word Forms


Etymology

Origin of teratology

First recorded in 1670–80; terato- + -logy


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Dareste, who has studied the club-foot and the club-hand from the standpoint of experimental teratology, finds that in no small number of cases club-foot and club-hand result from checked development.

From Degeneracy Its Causes, Signs and Results by Eugene S. Talbot

From the appearance of the treatise by Geoffroy-Saint-Hilaire, teratology has made enormous strides, and is to-day well on the road to becoming a science.

From Anomalies and Curiosities of Medicine by Walter L. (Walter Lytle) Pyle

There are certain malformations that have little in common beyond this, that they cannot readily be allocated in either of the great groups proposed by writers on teratology.

From Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants by Maxwell T. Masters

Teratol′ogist, one skilled in teratology; Teratō′ma, an anomalous congenital tumour, often containing many different tissues.—adj.

From Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements) by Various

From the beginning of the second half of the last century to the present time may be termed the scientific epoch of teratology.

From Anomalies and Curiosities of Medicine by Walter L. (Walter Lytle) Pyle

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