1. (noun) the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus

• afterbirth

1. (noun) that part of the ovary of a flowering plant where the ovules form

• reproductive structure

2. (noun) the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus

• vascular structure

1. (noun) that part of the ovary of a flowering plant where the ovules form

• placental

2. (noun) the vascular structure in the uterus of most mammals providing oxygen and nutrients for and transferring wastes from the developing fetus

• placental