资料来源 : Webster's Revised Unabridged Dictionary (1913)

Toxodon \Tox"o*don\, n. [Gr. to`xon a bow + ?, ?, a tooth.]
   (Paleon.)
   A gigantic extinct herbivorous mammal from South America,
   having teeth bent like a bow. It is the type of the order
   Toxodonta.