Dinothere

{ Di"no*there (?), ||Di`no*the"ri*um (?), } n. [NL. dinotherium, fr. Gr. deino`s terrible + qhri`on beast.] (Paleon.) A large extinct proboscidean mammal from the miocene beds of Europe and Asia. It is remarkable fora pair of tusks directed downward from the decurved apex of the lower jaw.