the development or developmental history of an individual organism.
Also on·to·gen·e·sis [on-tuh-jen-uh-sis] /ˌɒn təˈdʒɛn ə sɪs/
Origin of ontogeny
Related formson·to·ge·net·ic [on-tuh-juh-net-ik] /ˌɒn tə dʒəˈnɛt ɪk/, on·to·ge·net·i·cal, on·to·gen·ic, adjectiveon·to·ge·net·i·cal·ly, on·to·gen·i·cal·ly, adverbon·tog·e·nist, noun
First recorded in 1870–75; onto-
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for ontogenic
Historical Examples of ontogenic
This, as already explained, is the embryonic or Ontogenic series.
But there is another essential element in ontogenic evolution.
Because we can trace the change from the one to the other in the ontogenic series.
This ontogenic fact is supremely important, for the most far-reaching conclusions may be drawn from it.
British Dictionary definitions for ontogenic
Derived Formsontogenic (ˌɒntəˈdʒɛnɪk) or ontogenetic (ˌɒntədʒɪˈnɛtɪk), adjectiveontogenically or ontogenetically, adverb the entire sequence of events involved in the development of an individual organismCompare phylogeny
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for ontogenic
"development of an individual," 1872, from onto- + -geny. Related: Ontogenic; ontogenesis.
Online Etymology Dictionary, © 2010 Douglas Harper
The origin and development of an individual organism from embryo to adult.ontogenesis
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
The origin and development of an individual organism from embryo to adult.
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.