IMPENETRABLY

\ɪmpˈɛnɪtɹəblɪ], \ɪmpˈɛnɪtɹəblɪ], \ɪ_m_p_ˈɛ_n_ɪ_t_ɹ_ə_b_l_ɪ]\
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2010 - New Age Dictionary Database
By Oddity Software
 
1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.
 
1871 - The Cabinet Dictionary of the English Language
 
1790 - A Complete Dictionary of the English Language
By Thomas Sheridan

Word of the day

Tetrachlorvinphos

  • An organophosphate cholinesterase inhibitor that is used as insecticide. It has low mammalian toxicity. (From Merck Index, 11th ed)
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