PROTEROZOIC
\pɹˈə͡ʊtɹəzˌə͡ʊɪk], \pɹˈəʊtɹəzˌəʊɪk], \p_ɹ_ˈəʊ_t_ɹ_ə_z_ˌəʊ_ɪ_k]\
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.