TETRAVALENT
\tˈɛtɹɐvˌe͡ɪlənt], \tˈɛtɹɐvˌeɪlənt], \t_ˈɛ_t_ɹ_ɐ_v_ˌeɪ_l_ə_n_t]\
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.