- the fatty matter, consisting chiefly of dead epidermal cells and sebaceous secretions, covering the skin of a fetus and newborn.
Origin of vernix caseosa
< New Latin: cheeselike varnish
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
vernix caseosa(vûr′nĭks kā′sē-ō′sə)
- The substance consisting of desquamated epithelial cells and sebaceous matter that covers the skin of the fetus.