The term 'Libero' is used in _____.

The correct answer is volleyball.

Explanation:

In sports, a Libero is a specialized defensive player in volleyball. Introduced by the International Volleyball Federation (FIVB) in 1998, the Libero position was created to foster longer rallies and enhance overall defensive gameplay.

Key responsibilities and rules for a Libero include:

1. Wearing a jersey of a contrasting color to easily distinguish them from other teammates.
2. Playing exclusively in the back-row positions.
3. Performing defensive tasks such as digging attacks and receiving serves.
4. Being restricted from serving, blocking, or attempting an attack hit from anywhere if the ball is entirely above the top of the net at the moment of contact.