HUBBLE'S CONSTANT
\hˈʌbə͡lz kˈɒnstənt], \hˈʌbəlz kˈɒnstənt], \h_ˈʌ_b_əl_z k_ˈɒ_n_s_t_ə_n_t]\
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.