Brontotherium
(n.) A genus of large extinct mammals from the miocene strata of western North America. They were allied to the rhinoceros, but the skull bears a pair of powerful horn cores in front of the orbits, and the fore feet were four-toed. See Illustration in Appendix.
Similar Words:
Brontograph Brontolite Brontolith Brontology Brontometer Brontosaurus Brontotherium Brontozoum Isobront