IMPENETRABLENESS
\ɪmpˈɛnɪtɹəbə͡lnəs], \ɪmpˈɛnɪtɹəbəlnəs], \ɪ_m_p_ˈɛ_n_ɪ_t_ɹ_ə_b_əl_n_ə_s]\
Definitions of IMPENETRABLENESS
Sort: Oldest first
By Oddity Software
By Noah Webster.
Word of the day
Tetrachlorvinphos
- An organophosphate cholinesterase inhibitor that is used as insecticide. It has low mammalian toxicity. (From Merck Index, 11th ed)