ALVEOLO-DENTAL PERIOSTEUM
\ˌalvɪˈɒlə͡ʊdˈɛntə͡l pˈi͡əɹɪəstˈiːəm], \ˌalvɪˈɒləʊdˈɛntəl pˈiəɹɪəstˈiːəm], \ˌa_l_v_ɪ__ˈɒ_l_əʊ_d_ˈɛ_n_t_əl p_ˈiə_ɹ_ɪ__ə_s_t_ˈiː__ə_m]\
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.