heterogony

noun

1
: alternation of generations
especially : alternation of a dioecious with a parthenogenetic generation
2

Word History

First Known Use

circa 1887, in the meaning defined at sense 1

Time Traveler
The first known use of heterogony was circa 1887

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Cite this Entry

“Heterogony.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/heterogony. Accessed 29 Mar. 2025.

Medical Definition

heterogony

noun
plural heterogonies
1
: alternation of generations
especially : alternation of a dioecious generation with a parthenogenetic one
2
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