Sunday, June 22, 2014

obdurate

obdurate (comparative more obdurate, superlative most obdurate)

Stubbornly persistent, generally in wrongdoing; refusing to reform or repent.

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synanthrope

 A synanthrope (from ancient Greek σύν sýn "together, with" and ἄνθρωπος ánthrōpos "man") is an organism that evolve...