Macrospore n. : One of the specially large spores of certain flowerless plants, as Selaginella, etc.

Example:


Taxonomy
spor, macrospore, Dictionary, meg, adjective, Pronunciation, mak, ic, mæk, ruh, word origin, spo, spohr, Botany, definitions, uh, female gametophyte, Houghton Mifflin Company.

Defination from the web:
Macrospore - Definition of Macrospore at Dictionary.com a free online dictionary with pronunciation, synonyms, and translation of Macrospore. ... Macrospore. Breaking News, Expert Tips, Member Support, Treatment Options & More ...