PSYCHOACTIVE SUBSTANCE
\sˌa͡ɪkə͡ʊˈaktɪv sˈʌbstəns], \sˌaɪkəʊˈaktɪv sˈʌbstəns], \s_ˌaɪ_k_əʊ_ˈa_k_t_ɪ_v s_ˈʌ_b_s_t_ə_n_s]\
Word of the day
Snake's-head
- Guinea-hen flower; -- so called in England because its spotted petals resemble the scales of a snake's head.