micropyle
English Thesaurus
1. minute opening in the wall of an ovule through which the pollen tube enters (noun.plant)
| hypernym | : | aperture, |
| definition | : | a natural opening in something (noun.object) |
| part meronym | : | ovule, |
| definition | : | a small body that contains the female germ cell of a plant; develops into a seed after fertilization (noun.plant) |
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