n.any of many extinct cats of the Old and New Worlds having long swordlike upper canine teeth; from the Oligocene through the Pleistocene
同义词：saber-toothed tiger
sabertooth例句
Sabertooth SABERTOOTH Sabertooth: Sabertooth cats and their relevance for early hominid diet and evolution Functional Analysis of Sabertooth Cranial Morphology Sabertooth characters in the clouded leopard (Neofelis nebulosa Griffiths 1821). SABERTOOTH: protein structural alignment based on a vectorial structure representation A comparison of tooth wear and breakage in Rancho La Brea sabertooth cats and dire wolves across time Paleoanthropological and paleoecological implications of the taphonomy of a sabertooth's den Molar microwear and diet in large carnivores: Inferences concerning diet in the sabertooth cat, Smilodon fatalis. Journal of Zoology
