Oophoridium
Pronunciation : O`?*pho*rid"i*um, n.; pl. L. O?phorida
Part of Speech : E.
Etymology : [NL., dim. fr. Gr. O?phore.] (Bot.)
Definition : Defn: The macrosporangium or case for the larger kind of spores in heterosporous flowerless plants.
O?phoridiums.
Source : Webster's Unabridged Dictionary, 1913