ovule

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a small body that contains the female germ cell of a plant;
develops into a seed after fertilization
• Derivationally related forms:
ovular
• Hypernyms:
reproductive structure
• Hyponyms:
amphitropous ovule, anatropous ovule, campylotropous ovule, orthotropous ovule, seed
• Part Meronyms:
chalaza, nucellus, micropyle
2. a small or immature ovum
• Derivationally related forms:
ovular, ovulate
• Hypernyms:
ovum, egg cell