The cord that connects the developing fetus with the placenta while the fetus

Cord through which arteries and veins travel from the fetus to and from the placenta, respectively.  This cord is broken when the young are born.

When you fuck a girl in the belly button while licking her tits

flexible cord connecting the fetus of a mammal with the mother's placenta, providing nourishment to the fetus. Also called a funis.

Long cord that connects a developing foetus with the placenta that contains tiny blood vessels through which oxygen and food are carried from the mother to the embryo

a cord-like structure housing two arteries and a vein in a cylindrical membrane which links the fetus to the placenta during a pregnancy.

The fibrous cord-like structure containing two arteries and a vein and connecting the fetus to the placenta. Oxygen and nutrients from the mother's circulation pass through the umbilical cord to [..]

This is the name for the soft long tube that runs between a mother and her unborn baby. It carries oxygen and nutrients to the baby and waste away from the baby. 

connected to the placenta and provides the transfer of nutrients and waste between the woman and the fetus.

the lifeline from the mother to the fetus (when cut at birth this forms the belly button)

The cord that connects a mother’s blood system with a baby’s (through its navel) and which is cut after the birth.

Encompasses two arteries that carry carbon dioxide and nitrogen wastes from the fetus to the placenta. It has one vein that also carries oxygen and nutrients from the placenta to the embryo, or fetus.

This is the name for the long tube that runs between a mother and her unborn baby. It carries oxygen and nutrients to the baby and waste away from the baby. When the baby is born, the doctor cuts the [..]

The umbilical cord is the cord that connects the placenta to a baby when it is in the uterus. The nutrients (blood supply) to the baby run through the cord.

The flexible rope-like structure that connects a developing Fetus to the Placenta in Mammals. The cord contains Blood Vessels which carry Oxygen and nutrients from the Mother to the Fetus and Waste Pr [..]

The flexible structure, giving passage to the umbilical arteries and vein, which connects the embryo or fetus to the placenta.

The flexible tube connecting the fetus to the placenta, through which nutrients are delivered and waste is expelled.

The cord that connects a fetus to the placenta during pregnancy – it carries blood and nutrients to the growing fetus.

A cord arising from the navel that connects the fetus with the placenta.

Wiring harness which connects the trailer to the tow vehicle during transport. The umbilical cord supplies the trailer with DC power for charging the batteries and operating DC equipment. It also oper [..]

the structure that connects an embryo and then the fetus to the placenta and through which blood vessels pass

Two arteries and one vein encased in a gelatinous tube leading from the baby to the placenta. The umbilical cord is used to exchange nutrients and waste between the mother and the developing baby.

The wiring harness that connects the tow vehicle to the trailer, supplying electricity to the trailer's clearance and brake lights, electric brakes and a 12-volt DC power line to charge the trail [..]