megagametophyte
me·ga·ga·metophyte
noun
1.
the female gametophyte produced by the megaspore of a plant that produces both microspore and megaspores
Origin
From mega- (“large”) + gametophyte, from gamete + -phyte (“plant”).
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.