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Synonyms

ontogeny

American  
[on-toj-uh-nee] / ɒnˈtɒdʒ ə ni /
Also ontogenesis

noun

Biology.
  1. the development or developmental history of an individual organism.


ontogeny British  
/ ˌɒntəˈdʒɛnɪsɪs, ˌɒntəˈdʒɛnɪk, ˌɒntədʒɪˈnɛtɪk, ɒnˈtɒdʒənɪ /

noun

  1. the entire sequence of events involved in the development of an individual organism Compare phylogeny

"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

ontogeny Scientific  
/ ŏn-tŏjə-nē /
  1. The origin and development of an individual organism from embryo to adult.


Other Word Forms

  • ontogenetic adjective
  • ontogenetical adjective
  • ontogenetically adverb
  • ontogenic adjective
  • ontogenically adverb
  • ontogenist noun

Etymology

Origin of ontogeny

First recorded in 1870–75; onto- + -geny

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.

Looking for a solution to this problem, Cajal turned to embryology—also known as ontogeny—which he had first read about in a college textbook.

From Scientific American

“Here phylogeny closely replicates ontogeny” — why yes, of course it does, and a “prolegomenon”? By all means, make mine a large one, no ice.

From New York Times

Martin starts rambling off a list of words: thaumatology, ontology, eschatology, epistemology, phenomenology, teleology, etiology, ontogeny.

From Washington Post

Are there any biologists out there who can give us an idea how these environmental triggers for gene expression and suppression might affect development were they to occur during ontogeny?

From New York Times

Distinct routes of lineage development reshape the human blood hierarchy across ontogeny.

From Nature