That second forced migration was known as the domestic, or internal, slave trade: âIn the seven decades between the ratification of the Constitution [in 1787] and the Civil War [1861],â the historian Walter Johnson tells us in his book Soul by Soul: Life Inside the Antebellum Slave Market, âapproximately one million enslaved people were relocated ...
plural umbilical cords. Learner's definition of UMBILICAL CORD. [count] : a long, narrow tube that connects an unborn baby to the placenta of its mother â sometimes used figuratively. The time has come to cut/sever the umbilical cord that keeps us dependent on foreign aid.
What is the umbilical cord and what does it do? The umbilical cord is the life-line that attaches the placenta to the fetus. The umbilical cord is made up of three blood vessels: two smaller arteries which carry blood to the placenta and a larger vein which returns blood to the fetus. It can grow to be 60 cm long, allowing the baby enough cord to safely move around without causing damage to the cord or the placenta. After the baby is born, the cord is cut (something the babyâs father may wish to do); the remaining section will heal and form the babyâs belly button.