karyogamy

[ kar-ee-og-uh-mee ]
/ ˌkær iˈɒg ə mi /

noun Cell Biology.

the fusion of the nuclei of cells, as in fertilization.

Nearby words

  1. karuna,
  2. karviná,
  3. karyn,
  4. karyo-,
  5. karyocyte,
  6. karyogenesis,
  7. karyogram,
  8. karyokinesis,
  9. karyology,
  10. karyolymph

Compare plasmogamy.

Origin of karyogamy

First recorded in 1890–95; karyo- + -gamy

Related formskar·y·o·gam·ic [kar-ee-uh-gam-ik] /ˌkær i əˈgæm ɪk/, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019


British Dictionary definitions for karyogamy

karyogamy

/ (ˌkærɪˈɒɡəmɪ) /

noun

biology the fusion of two gametic nuclei during fertilization
Derived Formskaryogamic (ˌkærɪəˈɡæmɪk), 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

Medicine definitions for karyogamy

karyogamy

[ kăr′ē-ŏgə-mē ]

n.

The coming together and fusing of cell nuclei, as in fertilization.
Related formskar′y•o•gamic (-ə-gămĭk) adj.


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