OPERATING MICROSCOPE
\ˈɒpəɹˌe͡ɪtɪŋ mˈa͡ɪkɹəskˌə͡ʊp], \ˈɒpəɹˌeɪtɪŋ mˈaɪkɹəskˌəʊp], \ˈɒ_p_ə_ɹ_ˌeɪ_t_ɪ_ŋ m_ˈaɪ_k_ɹ_ə_s_k_ˌəʊ_p]\
Word of the day
tinctura quininae ammoniata
- A preparation made by dissolving quinin sulphate in alcohol [Br. Ph.].