ZONAL CENTRIFUGATION
\zˈə͡ʊnə͡l sˌɛntɹɪfjuːɡˈe͡ɪʃən], \zˈəʊnəl sˌɛntɹɪfjuːɡˈeɪʃən], \z_ˈəʊ_n_əl s_ˌɛ_n_t_ɹ_ɪ_f_j_uː_ɡ_ˈeɪ_ʃ_ə_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.