a regulation requiring people to remain indoors between specified hours, typically at night (多指晚间的)宵禁;戒严 a dusk-to-dawn curfew. 傍晚至黎明的宵禁。 [mass noun]the whole area was immediately placed under curfew. 整个地区立刻处于戒严状态。 ■the hour designated as the beginning of such a restriction 宵禁起始时间 [mass noun]to be abroad after curfew without permission was to risk punishment. 不经允许在宵禁后出门很可能会受处罚。 ■the daily signal indicating this 宵禁信号
语源
Middle English (denoting a regulation requiring people to extinguish fires at a fixed hour in the evening, or a bell rung at that hour): from Old French cuevrefeu, from cuvrir 'to cover' + feu 'fire'. The current sense dates from the late 19th cent