obdure

== English == === Adjective === obdure (comparative more obdure, superlative most obdure) (obsolete) Synonym of obdurate. === Verb === obdure (third-person singular simple present obdures, present participle obduring, simple past and past participle obdured) (obsolete) To harden. === References === “obdure”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC. === Anagrams === rubedo