Umbilical Cord Definition

ŭm-bĭlĭ-kəl
noun
A tough, cordlike structure connecting the navel of a fetus to the placenta and serving to supply nourishment to, and remove waste from, the fetus.
Webster's New World
Something likened to this structure; a source or means of support or sustenance.
American Heritage
Webster's New World
Any of various external electrical lines or fluid tubes that supply a rocket before launch.
American Heritage
The line that supplies an astronaut with oxygen and in some cases with communications while outside the spacecraft.
American Heritage
Synonyms:

Other Word Forms of Umbilical Cord

Noun

Singular:
umbilical cord
Plural:
umbilical cords

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umbilical cord