FORMATIVE CELLS YOLK
\fˈɔːmətˌɪv sˈɛlz jˈə͡ʊk], \fˈɔːmətˌɪv sˈɛlz jˈəʊk], \f_ˈɔː_m_ə_t_ˌɪ_v s_ˈɛ_l_z j_ˈəʊ_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.