ANTHERIDIUM
Meaning of ANTHERIDIUM in English
n. (pl. antheridia) Bot. the male sex organ of algae, mosses, ferns, etc.
[ mod.L f. anthera (as ANTHER) + Gk -idion dimin. suffix ]
Concise Oxford English dictionary.
Краткий оксфордский словарь английского языка.
2012