SURGICAL VALVE
\sˈɜːd͡ʒɪkə͡l vˈalv], \sˈɜːdʒɪkəl vˈalv], \s_ˈɜː_dʒ_ɪ_k_əl v_ˈa_l_v]\
Word of the day
Arear
- To raise; set up; stir up. Backward; in or to the rear; behindhand. a-r[=e]r', adv. in the rear. [A.S. pfx. a-, on, to, and REAR.]