umbilical(n = noun.body) umbilical cord - membranous duct connecting the fetus with the placenta;
is a kind of canal, channel, duct, epithelial duct, funiculus, fetal membrane
is a part of conceptus, embryo, fertilized egg, fetus, foetus
has parts: umbilical vein, vena umbilicalis
umbilical(a = adj.pert) - relating to or resembling the umbilicus; "umbilical cord"
Derived form noun umbilicus1
1. Of or pertaining to an umbilicus, or umbilical cord; umbilic. [1913 Webster]
2. Pertaining to the center; central. DeFoe. [1913 Webster]
umbilical, adj.
1 of, situated near, or affecting the navel.
2 centrally placed.
Idiom:
umbilical cord
1 a flexible cordlike structure attaching a foetus to the placenta.
2 Astronaut. a supply cable linking a missile to its launcher, or an astronaut in space to a spacecraft.
Etymology:
obs. F umbilical or f. UMBILICUS
N centrality, centricalness, center, middle, focus, core, kernel, nucleus, nucleolus, heart, pole axis, bull's eye, nave, navel, umbilicus, backbone, marrow, pith, vertebra, vertebral column, hotbed, concentration, centralization, symmetry, center of gravity, center of pressure, center of percussion, center of oscillation, center of buoyancy, metacenter, central, centrical, middle, azygous, axial, focal, umbilical, concentric, middlemost, rachidian, spinal, vertebral, middle, midst, centrally.
umbilical cord, umbilical hernia, umbilical vein, umbilical vesicle