A newborn baby with umbilical cord still attached.
umbilical cord definition by Webster's New World
- 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
- ☆ umbilical ()
umbilical cord definition by American Heritage Dictionary
- a. Anatomy The flexible cordlike structure connecting a fetus at the abdomen with the placenta and containing two umbilical arteries and one vein that transport nourishment to the fetus and remove its wastes.b. Something likened to this structure; a source or means of support or sustenance: “All the umbilical cords of dependency still exist because the public wants them” (David A. Stockman).
- Aerospace a. Any of various external electrical lines or fluid tubes that supply a rocket before launch.b. The line that supplies an astronaut with oxygen and in some cases with communications while outside the spacecraft.
umbilical cord - Cultural Definition
A ropelike structure that connects a developing embryo or fetus to the placenta. The umbilical cord contains the blood vessels that supply the embryo or fetus with nutrients and remove waste products. Connected to the abdomen of the embryo or fetus, the umbilical cord is cut at birth, leaving a small depression — the navel, or “belly button.”
- The detaching of the umbilical cord provides a figure of speech for new independence: “He finally cut the umbilical cord and moved out of his parents' home.”
umbilical cord - Medical Definition
umbilical cord - Science Definition