sabertooth
1. [ noun ] (zoology) any of many extinct cats of the Old and New Worlds having long swordlike upper canine teeth; from the Oligocene through the Pleistocene
Synonyms: saber-toothed_tiger
Related terms: big_cat false_saber-toothed_tiger Smiledon_californicus
Similar spelling:   sabertoothed
  saber-toothed
  sabre-toothed