IMPENETRABILITY

\ɪmpˌɛnɪtɹəbˈɪlɪti], \ɪmpˌɛnɪtɹəbˈɪlɪti], \ɪ_m_p_ˌɛ_n_ɪ_t_ɹ_ə_b_ˈɪ_l_ɪ_t_i]\
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2006 - WordNet 3.0
By Princeton University
 
2011 - English Dictionary Database
By DataStellar Co., Ltd
 
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

Procollagen Proline Dioxygenase

  • mixed-function oxygenase that catalyzes hydroxylation prolyl-glycyl-containing-peptide, usually in protocollagen, hydroxyprolylglycyl-peptide. The enzyme utilizes molecular oxygen with a concomitant oxidative decarboxylation of 2-oxoglutarate to succinate. EC 1.14.11.2.
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