DictionarycassockClerical robe
noun

cassock

KAS-uk/ˈkæsək/

A long, close-fitting robe worn by clergy or choir members.

The priest’s black cassock reaches his ankles.

Full-length view of a priest wearing a plain black cassock, clearly showing its close-fitting torso, continuous front buttons and ankle-length skirt.
Etymology

The ancestor meant “long coat,” and English first used the word for a long gown or outer cloak. Its application to clergy's clothing developed from this broader garment sense.

In context

Breaking In The Habit5:32
Sometimes altar servers or other ministers will wear a long black robe called a cassock, under a white, loose linen garment called a surplice.
Catholic Vestments Explained

More examples

  • A white garment covered the priest’s cassock.
  • The long cassock reached his ankles.
  • She repaired a loose button on the cassock.

Forms

cassock · cassocks

Similar words

robe
Robe is general; a cassock is a particular long, fitted clerical garment.
surplice
A surplice is a loose white garment often worn over a cassock.