Definition of macrauchene in English:

macrauchene

Pronunciation /makrɔːˈkiːn/

noun

rare
  • A litoptern of the fossil genus Macrauchenia. Compare Macrauchenia .

Origin

Mid 19th century; earliest use found in The Penny Cyclopaedia. From scientific Latin Macrauchenia Macrauchenia, with omission of the ending.