Megagametophyte
ahd-5
noun.
The female gametophyte that arises from a megaspore of a heterosporous plant. In angiosperms, the megagametophyte is the embryo sac.
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noun.
Any
gametophyte
that develops from a
megaspore
noun.
A
female
gametophyte
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the female gametophyte produced by the megaspore of a plant that produces both microspore and megaspores
Hypernym
Words that are more generic or abstract
gametophyte