Definitions

from The Century Dictionary.

  • noun A mammal of the family Megatheriidæ.

from the GNU version of the Collaborative International Dictionary of English.

  • noun (Paleon.) An extinct gigantic quaternary mammal, allied to the ant-eaters and sloths. Its remains are found in South America.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun An extinct, gigantic, ground sloth (genus Megatherium) that flourished in South America during the Pleistocene epoch.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • noun gigantic extinct terrestrial sloth-like mammal of the Pliocene and Pleistocene in America

Etymologies

from Wiktionary, Creative Commons Attribution/Share-Alike License

From Ancient Greek mega ("large") + therion ("wild beast").

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Examples

Comments

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  • See megatherium.

    September 5, 2008

  • "I wasn't just *there*, man, I was *megathere*."

    September 5, 2008

  • Haha!

    September 5, 2008