VIPER RETROVIRUSES
\vˈa͡ɪpə ɹˌɛtɹə͡ʊvˈa͡ɪɹəsɪz], \vˈaɪpə ɹˌɛtɹəʊvˈaɪɹəsɪz], \v_ˈaɪ_p_ə ɹ_ˌɛ_t_ɹ_əʊ_v_ˈaɪ_ɹ_ə_s_ɪ_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.