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Definition of Alternation of generations
1. Noun. The alternation of two or more different forms in the life cycle of a plant or animal.
Exact synonyms: Heterogenesis, Xenogenesis
Generic synonyms: Organic Phenomenon
Specialized synonyms: Digenesis, Metagenesis
Generic synonyms: Organic Phenomenon
Specialized synonyms: Digenesis, Metagenesis
Medical Definition of Alternation of generations
1. The occurrence in one life history of two or more different forms differently produced, usually an alternation of a sexual with an asexual form. (09 Oct 1997)