-gonium

-gonium

n combining form
(Biology) indicating a seed or reproductive cell: archegonium.
[from New Latin gonium, from Greek gonos seed]

-gonium

a combining form meaning “reproductive structure, esp. of plants,” “group of cells that produce gametes or spores,” “germ cell”: archegonium; oogonium.
[< New Latin < Greek gon(ḗ) generative organs or -gon(os) begetting (see gono-) + New Latin -ium -ium2]