IMPERTURBABLE
\ɪmpətˈɜːbəbə͡l], \ɪmpətˈɜːbəbəl], \ɪ_m_p_ə_t_ˈɜː_b_ə_b_əl]\
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By Daniel Lyons
By James Champlin Fernald
Word of the day
tinctura quininae ammoniata
- A preparation made by dissolving quinin sulphate in alcohol [Br. Ph.].