|the part of the arm between the elbow and the wrist|
|a cord connecting the embryo or fetus with the placenta of the mother and transporting nourishment from the mother and wastes from the fetus|
arborization ar·bo·ri·za·tion (är'bər-ĭ-zā'shən)
The treelike terminal branching of nerve fibers or blood vessels.
The leaflike pattern formed under certain conditions by a dried smear of cervical mucus.