RATE OF RETURN RULE
\ɹˈe͡ɪt ɒv ɹɪtˈɜːn ɹˈuːl], \ɹˈeɪt ɒv ɹɪtˈɜːn ɹˈuːl], \ɹ_ˈeɪ_t ɒ_v ɹ_ɪ_t_ˈɜː_n ɹ_ˈuː_l]\
Word of the day
tinctura quininae ammoniata
- A preparation made by dissolving quinin sulphate in alcohol [Br. Ph.].