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from Wiktionary, Creative Commons Attribution/Share-Alike License

  • adj. Like a wild beast; fierce.

from the GNU version of the Collaborative International Dictionary of English

  • adj. Like a wild beast; fierce.

from The Century Dictionary and Cyclopedia

  • Very wild or savage; fierce; ferocious: as, an efferous beast.


Latin efferus savage; ex (intensifier) + ferus wild. (Wiktionary)


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