-gonium

From Ancient Greek γονή (gonḗ, “engendering”) +‎ -ium (“structure”).

• (Received Pronunciation) IPA^(key): /ˈɡəʊnɪəm/
• (US) IPA^(key): /ˈɡoʊnɪəm/

-gonium (plural -gonia)

1. (biology, mycology) A reproductive structure of some organisms

   archegonium, carpogonium

   1. Relating to such a structure

      perigonium

2. (biology) An immature cell that will develop into a reproductive one

   gametogonium, spermatogonium

• gono-