Synonyms and Antonyms for umbilical-vesicle

1. umbilical vesicle (n.)

membranous structure that functions as the circulatory system in mammalian embryos until the heart becomes functional


2. umbilical (n.)

membranous duct connecting the fetus with the placenta

Synonyms: Antonyms:

3. vesicle (n.)

a small anatomically normal sac or bladderlike structure (especially one containing fluid)