SYNODIC PERIOD
\sɪnˈɒdɪk pˈi͡əɹɪəd], \sɪnˈɒdɪk pˈiəɹɪəd], \s_ɪ_n_ˈɒ_d_ɪ_k p_ˈiə_ɹ_ɪ__ə_d]\
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.