HYDROXIDE ION
\ha͡ɪdɹˈɒksa͡ɪd ˈa͡ɪɒn], \haɪdɹˈɒksaɪd ˈaɪɒn], \h_aɪ_d_ɹ_ˈɒ_k_s_aɪ_d ˈaɪ_ɒ_n]\
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.