Hyena (noun)

1. A carnivorous mammal of the family Hyaenidae, found in Africa and Asia, with a coarse coat and a mane of stiff hair along the back of the neck.
2. A person who laughs or behaves in a cruel or derisive way.

Origin:

Late 16th century: via latin from greek huaina, of african origin.

Examples:

1. The spotted hyena is a powerful hunter.
2. The hyena is known for its distinctive call.
3. Hyenas have a very strong jaw and can crush bones easily.
4. The hyena's mane makes it look larger and more intimidating.
5. He is a hyena, he laughs at others' misfortunes.