- any elephantlike mammal of the extinct genus Dinotherium, from the later Tertiary Period of Europe and Asia, having large, outwardly curving tusks.
Also di·no·the·ri·um [dahy-nuh-theer-ee-uh m] /ˌdaɪ nəˈθɪər i əm/.
Origin of dinothere
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for dinothere
The Dinothere and the Mastodon wallowed and browsed where great London now crowds its princely palaces.The Romance of Natural History, Second Series
Philip Henry Gosse
- any extinct late Tertiary elephant-like mammal of the genus Dinotherium (or Deinotherium), having a down-turned jaw with tusks curving downwards and backwards
C19: from New Latin dinotherium, from Greek deinos fearful + thērion, diminutive of thēr beast
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012