biogenetic law

noun

Definition of biogenetic law

: the theory of ontogenetic recapitulation

Examples of biogenetic law in a Sentence

Recent Examples on the Web Take Haeckel’s pet theory, the biogenetic law, which stipulates that the development of each embryo in utero echoes the evolution of its remote ancestors. Christoph Irmscher, WSJ, "‘The Art and Science of Ernst Haeckel’ Review: The Zoologist as Artist," 13 Apr. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'biogenetic law.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of biogenetic law

1874, in the meaning defined above

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The first known use of biogenetic law was in 1874

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Cite this Entry

“Biogenetic law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/biogenetic%20law. Accessed 12 Aug. 2020.

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More Definitions for biogenetic law

biogenetic law

noun

Medical Definition of biogenetic law

: a theory of development much disputed in biology: an organism passes through successive stages resembling the series of ancestral types from which it has descended so that the ontogeny of the individual is a recapitulation of the phylogeny of the group

More from Merriam-Webster on biogenetic law

Britannica.com: Encyclopedia article about biogenetic law

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