Definition

Noun: A white, greasy, cheese-like protective substance that coats the skin of a fetus and newborn baby. It is composed of sebum (skin oils) and shed skin cells.

Usage

This is a technical, medical term. It is used in contexts related to childbirth, neonatal care, and human biology. * The midwife explained that the vernix caseosa helps protect the baby's skin in the womb. * Newborns are often covered in vernix caseosa, which is usually not washed off immediately as it has protective benefits.

Advanced Usage

• The term is often shortened informally in medical settings to simply "vernix."
• It is sometimes described as having a waxy or paste-like consistency.

Variants and Related Words

• Vernix (n.): The common abbreviated form of "vernix caseosa."
  • The nurse gently wiped the excess vernix from the baby's skin.

Synonyms

• Birth coating (less common, descriptive term)
• Cheesy coating (descriptive, non-technical term)

Different Meanings

This term has only one specific meaning in medical and biological contexts. There are no idioms or phrasal verbs associated with it.

Noun

1. a white cheeselike protective material that covers the skin of a fetus