Antheridium
Pronunciation : An`ther*id"i*um
Part of Speech : n.; pl. Anthplwidia.
Etymology : [Anther + (Bot.)
Definition : Defn: The male reproductive apparatus in the lower, consisting of a cell or other cavity in which spermatozoids are produced; -- called also spermary. -- An`ther*id"i*al, a.
Source : Webster's Unabridged Dictionary, 1913