INVARIANCE
\ɪnvˈe͡əɹi͡əns], \ɪnvˈeəɹiəns], \ɪ_n_v_ˈeə_ɹ_iə_n_s]\
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.