go·nid·i·um noun \gō-ˈni-dē-əm\
plural -ia \-dē-ə\
: an asexual reproductive cell or group of cells especially in algae (as volvox)
Origin of GONIDIUM
New Latin, from gon-
First Known Use: 1882
Seen & Heard
What made you want to look up gonidium? Please tell us where you read or heard it (including the quote, if possible).