Home/suicidologysuicidology/soo-uh-sahy-dol-uh-jee/US // ˌsu ə saɪˈdɒl ə dʒi //自杀学,自杀病学,自杀症学,自杀症Definitionsn.名词 noun1: the study of the causes and prevention of suicide. Level 5Browse all words →