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anisogamous

American  
[an-ahy-sog-uh-muhs] / ˌæn aɪˈsɒg ə məs /
Also anisogamic

adjective

Biology.

  1. reproducing by the fusion of dissimilar gametes or individuals, usually differing in size.

Etymology

Origin of anisogamous

First recorded in 1900–05; aniso- + -gamous

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.