vesicula umbilicus meaning and definitionDefinition and meaning of vesicula umbilicus at MeaningMonkey.org. vesicula umbilicus meaning and definition in the English Dictionary.
VESICULA UMBILICUS noun
Definition of vesicula umbilicus (noun)
- membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional
- synonyms: umbilical vesicle, vitelline sac, yolk sac
Source: Princeton University Wordnet