BACKGROUND SIGNAL
\bˈakɡɹa͡ʊnd sˈɪɡnə͡l], \bˈakɡɹaʊnd sˈɪɡnəl], \b_ˈa_k_ɡ_ɹ_aʊ_n_d s_ˈɪ_ɡ_n_əl]\
Word of the day
tinctura quininae ammoniata
- A preparation made by dissolving quinin sulphate in alcohol [Br. Ph.].