monogenesis

[ mon-uh-jen-uh-sis ]
/ ˌmɒn əˈdʒɛn ə sɪs /

noun

the hypothetical descent of the human race from a single pair of individuals.
Biology. the hypothetical descent of all living things from a single cell.

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Also mo·nog·e·ny [muh-noj-uh-nee] /məˈnɒdʒ ə ni/ .

Origin of monogenesis

First recorded in 1860–65; mono- + -genesis
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for monogenesis

  • Polygenesis in his inventions may probably be regarded as testimony in favour of the monogenesis of Man.

    The Evolution of Culture|Augustus Henry Lane-Fox Pitt-Rivers

British Dictionary definitions for monogenesis

monogenesis

monogeny (mɒˈnɒdʒɪnɪ)

/ (ˌmɒnəʊˈdʒɛnɪsɪs) /

noun

the hypothetical descent of all organisms from a single cell or organism
asexual reproduction in animals
the direct development of an ovum into an organism resembling the adult
the hypothetical descent of all human beings from a single pair of ancestors
Compare polygenesis
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 monogenesis

monogenesis
[ mŏn′ə-jĕnĭ-sĭs ]

n.

The theory that all living organisms are descended from a single cell or organism.
The production of similar organisms in successive generations.
Asexual reproduction, as by sporulation or parthenogenesis.
The process of parasitizing a single host, in or on which the entire life cycle of the parasite is passed.

Other words from monogenesis

mon′o•ge•netic (-jə-nĕtĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.