n.
Pronunciation: ˌ ī -s ō - ' ga- ˌ m ē t also -g ə - ' m ē t
Function: noun
Etymology: International Scientific Vocabulary
Date: 1891
: a gamete indistinguishable in form or size or behavior from another gamete with which it can unite to form a zygote
– iso · ga · met · ic \ -g ə - ' me-tik \ adjective