The term 'BALLET barre' is a combination of two words: 'BALLET' and 'barre'. BALLET is a type of performance dance that originated in the Italian Renaissance courts of the 15th century. It is known for its grace and precision of movement, as well as its use of formalized steps and gestures. The barre is a RAIL or bar that is used by dancers to help maintain their balance and support themselves during exercises. It is typically placed at waist height and is used to help dancers practice their technique and form.