1. A large carnivorous feline mammal, having a tawny coat with transverse black stripes.
2. Panthera tigris, of Asia; ranging in several races from India and the Malay Peninsula to Siberia: the entire species is endangered, with some races thought to be extinct; any of a variety of other similar felines.
3. A fierce, aggressive, or audacious person.

Of, pertaining to, or resembling a tiger, especially in marking or coloring.