How to write 晦

晦 [huì] 名 (Noun) 1. 农历每月的末一天，朔日的前一天。 (The last day of the lunar month, the day before the new moon.) 2. 夜晚。 (Night.) 引 (Reference) 1. 《说文》：晦，月尽也。 (Shuo Wen: 'Hui' means the end of the month.) 2. 《论衡·四讳》：三十日日月合宿，谓之晦。 (Lunheng: On the 30th day, when the sun and moon coincide, it is called 'Hui'.) 3. 《左传·成公十七年》：陈不违晦。 (Zuo Zhuan: Chen does not violate 'Hui'.) 4. 《庄子·逍遥游》：朝菌不知晦朔。 (Zhuangzi: Morning mushrooms do not know about 'Hui' and 'Shuo'.) 例 (Example) 晦日 (The last day of the lunar month) 晦明 (From night to dawn.) 形 (Adjective) 1. 昏暗 ([En.] dark) 2. 义理深微;隐晦;含蓄 ([En.] implicit) 3. 草木凋零 ([En.] withered, fallen and scattered about) 4. 倒霉 ([En.] be unlucky) 引 (Reference) 1. 《国语·鲁语》：晦而休。 (Guoyu: 'Hui' means dark and rest.) 2. 《汉书·高帝纪》：是时雷电晦冥。 (Han Shu: At that time, thunder and lightning were dark.) 例 (Example) 晦明变化 (The change from darkness to light.) 晦昧 (Implicit or unclear.) 动 (Verb) 掩蔽;隐秘 ([En.] to hide). 如: 晦迹 (to live in seclusion); 晦心 (to hide one's true thoughts); 晦光 (to obscure light).