English dictionary
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English noun: vesicula umbilicus | |||
| 1. | vesicula umbilicus (animal) membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional | ||
| Synonyms | umbilical vesicle, vitelline sac, yolk sac | ||
| Broader (hypernym) | sac | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk