What does the name tiger lily mean?

The tiger is a large, carnivorous, usually black-striped feline, Panthera tigris, of Asia, ranging in several races from India and the Malay Peninsula to Siberia

Also :

2. the cougar, jaguar, thylacine, or other animal resembling the tiger.

3. a person resembling a tiger in fierceness, courage, etc. .

4. an additional cheer (often the Word tiger) at the end of a round of cheering.

5. any of several strong, voracious fishes, as a sand shark.

6. any of numerous animals with stripes similar to a tiger's.

The tiger is often used to symbolize strength, fierceness, courage, or freedom.