ESTRADIOL, (16 ALPHA,17 BETA) ISOMER
\ˈɛstɹe͡ɪdɪˌɒl], \ˈɛstɹeɪdɪˌɒl], \ˈɛ_s_t_ɹ_eɪ_d_ɪ__ˌɒ_l]\
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.