polar nucleus


polar nucleus

noun

Definition of POLAR NUCLEUS

:  either of the two nuclei of a seed plant embryo sac that are destined to form endosperm

First Known Use of POLAR NUCLEUS

1882

Browse

Next Word in the Dictionary: polarograph
Previous Word in the Dictionary: polar maritime air
All Words Near: polar nucleus

Seen & Heard

What made you want to look up polar nucleus? Please tell us where you read or heard it (including the quote, if possible).