holocaust

n (a) [C] large-scale destruction, esp by fire; great loss of human life 大规模的毁灭（尤指由火灾造成的）; 大批的人的死亡: fear a nuclear holocaust 惧怕核灾难. (b) the Holocaust [sing] the mass killing of Jews by the Nazis before and during World War II （第二次世界大战之前及大战期间, 纳粹对犹太人的）大屠杀.

holdall, holder, holding, holding company, hole, hole-and-corner, holiday, holiday camp (also holiday centre), holiday-maker, holier-than-thou, holiness, Holland, holler, hollow, hollowly, hollowness, holly, hollyhock, Hollywood, holm-oak, hologram, holograph, hols, holster, holy, Holy Communion, holy orders, Holy Week, Holy Writ, homage, Homburg, home, home and abroad, home economics, home farm, home help, Home Rule, home run, Home Secretary, home-brewed,