noun the mode of formation of the placenta in different animals; as, the placentation of mammals.
2. placentation ·noun the mode in which the placenta is arranged or composed; as, axile placentation; parietal placentation.
noun the mode of formation of the placenta in different animals; as, the placentation of mammals.
2. placentation ·noun the mode in which the placenta is arranged or composed; as, axile placentation; parietal placentation.
Webster English vocab. Английский словарь Webster. 2012