Dictionary

embryo sac

noun

Definition of EMBRYO SAC

:  the female gametophyte of a seed plant consisting of a thin-walled sac within the nucellus that contains the egg nucleus and other nuclei which give rise to endosperm on fertilization

First Known Use of EMBRYO SAC

1844

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Next Word in the Dictionary: embryoticPrevious Word in the Dictionary: embryophyteAll Words Near: embryo sac
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wimple Hear it
to veil, ripple, or meander
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