Word: 夜间 (yèjiān) Traditional: 夜間 夜间 dictionary entry yèjiān nighttime; evening or night (e.g. classes) Full dictionary entry for 夜间 Example sentences using 夜间 2 sentences, showing page 1 of 1. 在夜间发生了火灾。 Zài yèjiān fāshēngle huǒzāi. A fire broke out during the night. 敌人在夜间攻击了我们。 Dírén zài yèjiān gōngjīle wǒmen. The enemy attacked us at night.