ACTINOID METALS
\ˈaktɪnˌɔ͡ɪd mˈɛtə͡lz], \ˈaktɪnˌɔɪd mˈɛtəlz], \ˈa_k_t_ɪ_n_ˌɔɪ_d m_ˈɛ_t_əl_z]\
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.