吼hǒu 1.(猛兽)大声叫{(of beasts of prey) roar; howl}: 牛～{roar of an ox}|狮子～。{the roar of a lion} 2.发怒或情绪激动时大声叫喊{shout; cry out in anger or agitation}: 狂～{shout crazily}|大～一声。{howl} 3.(风、汽笛、大炮等)发出很大的响声{(of winds, sirens, guns, etc.) shriek; loud noise}: 北风怒～{The north wind howled violently.}|汽笛长～了一声。{The siren shrieked loud and long.}