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metagenesis

[ met-uh-jen-uh-sis ]
/ ˌmɛt əˈdʒɛn ə sɪs /
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noun Biology.

reproduction characterized by the alternation of a sexual generation and a generation that reproduces asexually; alternation of generations.

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Origin of metagenesis

First recorded in 1885–90; meta- + genesis
met·a·ge·net·ic [met-uh-juh-net-ik], /ˌmɛt ə dʒəˈnɛt ɪk/, met·a·gen·ic, adjectivemet·a·ge·net·i·cal·ly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for metagenesis

metagenesis
/ (ˌmɛtəˈdʒɛnɪsɪs) /

noun

metagenetic (ˌmɛtədʒɪˈnɛtɪk) or metagenic, adjectivemetagenetically, adverb
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 metagenesis

metagenesis
[ mĕt′ə-jĕnĭ-sĭs ]

n.

alternation of generations
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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