Definitions for sabertoothˈseɪ bərˌtuθ
Random House Webster's College Dictionary
any of several extinct members of the cat family Felidae, from the Oligocene to Pleistocene epochs, having greatly elongated, saberlike upper canine teeth.
Origin of sabertooth:
saber-toothed tiger, sabertooth(noun)
any of many extinct cats of the Old and New Worlds having long swordlike upper canine teeth; from the Oligocene through the Pleistocene
A sabertooth tiger.
Any animal with saber-like teeth.