Definitions for "Vernix caseosa"
A gray-white waxy substance consisting of sebaceous gland secretions, lanugo and epithelial cells that covers the fetus during the last part of the pregnancy. It is thought to protect the skin of the baby from being submerged in the amniotic fluid as well as providing warmth and heat regulation to the undeveloped fetus.
Oily substance on a neonate's skin that protects against infection. (85)
A protective, cheeselike, whitish substance made up of sebum and desquamated epithelial cells that is present on the fetal skin.