gigantism

[ jahy-gan-tiz-uhm, ji-, jahy-gan-tiz-uhm ]
/ dʒaɪˈgæn tɪz əm, dʒɪ-, ˈdʒaɪ gænˌtɪz əm /

noun

Pathology. abnormally great development in size or stature of the whole body or of parts of the body, most often due to dysfunction of the pituitary gland.Compare hypertrophy (def. 1).
Biology. the nonpathological development of an animal or plant to an unusually large size.

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Origin of gigantism

First recorded in 1880–85; from Latin gigant-, stem of gigās; see origin at giant, -ism
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for gigantism

British Dictionary definitions for gigantism

gigantism
/ (ˈdʒaɪɡænˌtɪzəm, dʒaɪˈɡæntɪzəm) /

noun

Also called: giantism excessive growth of the entire body, caused by over-production of growth hormone by the pituitary gland during childhood or adolescenceCompare acromegaly
the state or quality of being gigantic
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

Medical definitions for gigantism

gigantism
[ jī-găntĭz′əm ]

n.

The quality or state of being gigantic; abnormally large size.
Excessive growth of the body or any of its parts, especially as a result of oversecretion of the growth hormone by the pituitary gland.giantism
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.