VALSALVA SINUS
\vˈalsalvə sˈa͡ɪnəs], \vˈalsalvə sˈaɪnəs], \v_ˈa_l_s_a_l_v_ə s_ˈaɪ_n_ə_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.