seed vessel

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the ripened and variously modified walls of a plant ovary
• Syn:
pericarp
• Hypernyms:
covering, natural covering, cover
• Hyponyms:
epicarp, exocarp, mesocarp, stone, pit,
endocarp, capsule, bur, burr
• Part Holonyms:
seed