The Collaborative International Dictionary
Macrospore
Macrospore \Mac"ro*spore\, n. [Macro- + spore.] (Bot.) One of the specially large spores of certain flowerless plants, as Selaginella, etc.
Douglas Harper's Etymology Dictionary
Wiktionary
macrospore
n. One of the specially large spores of certain flowerless plants, as Selaginella, etc.
WordNet
macrospore
n. larger of the two types of spore produced in heterosporous plants; develops in ovule into a female gametophyte [syn: megaspore]
Usage examples of "macrospore".
Now, each of these containers has macrospores of a different variety, with suggestions on how to cook them.