autogamy

[ aw-tog-uh-mee ]
/ ɔˈtɒg ə mi /

noun

Botany. pollination of the ovules of a flower by its own pollen; self-fertilization (opposed to allogamy).
Biology. conjugation in an individual organism by division of its nucleus into two parts that in turn reunite to form a zygote.

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Origin of autogamy

First recorded in 1875–80; auto-1 + -gamy

OTHER WORDS FROM autogamy

au·tog·a·mous, au·to·gam·ic [aw-toh-gam-ik] /ˌɔ toʊˈgæm ɪk/, adjective
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for autogamy

British Dictionary definitions for autogamy

autogamy
/ (ɔːˈtɒɡəmɪ) /

noun

self-fertilization in flowering plants
a type of sexual reproduction, occurring in some protozoans, in which the uniting gametes are derived from the same cell

Derived forms of autogamy

autogamous or autogamic (ˌɔːtəˈɡæmɪk), adjective
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 autogamy

autogamy
[ ô-tŏgə-mē ]

n.

Self-fertilization in which fission of the cell nucleus occurs without complete cellular division, forming two pronuclei that reunite to form the synkaryon.

Other words from autogamy

au•toga•mous adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for autogamy

autogamy
[ ô-tŏgə-mē ]

See self-fertilization.
The union of nuclei within and arising from a single cell, as in certain protozoans and fungi.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.