Wiktionary
vernix caseosa
n. (context obstetrics English) the waxy or "cheesy" white substance found coating the skin of newborn humans
WordNet
vernix caseosa
n. a white cheese-like protective material that covers the skin of a fetus [syn: vernix]
Wikipedia
Usage examples of "vernix caseosa".
Their folded bodies were scruffy with vernix caseosa, a wax-like substance secreted by fetal sebaceous glands to protect their skin during the long immersion.