NAVIGATIONAL SYSTEM
\nˌavɪɡˈe͡ɪʃənə͡l sˈɪstəm], \nˌavɪɡˈeɪʃənəl sˈɪstəm], \n_ˌa_v_ɪ_ɡ_ˈeɪ_ʃ_ə_n_əl s_ˈɪ_s_t_ə_m]\
Word of the day
tinctura quininae ammoniata
- A preparation made by dissolving quinin sulphate in alcohol [Br. Ph.].