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heterogamete

American  
[het-er-uh-gam-eet, -uh-roh-guh-meet] / ˌhɛt ər əˈgæm it, -ə roʊ gəˈmit /

noun

Cell Biology.

  1. either of a pair of conjugating gametes differing in form, size, structure, or sex.

heterogamete British  
/ ˌhɛtərəʊɡæˈmiːt /

noun

  1. a gamete that differs in size and form from the one with which it unites in fertilization Compare isogamete

"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

Etymology

Origin of heterogamete

First recorded in 1895–1900; hetero- + gamete

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.