Xu Collection, Middle Volume Radical: Rain (yǔ) 霧 Kangxi stroke count: 19 Page 1377, Entry 02 Broad Rhymes (Guangyun) and Rhyme Anthology (Yunhui): Pronounced wu (falling tone). Erya (Erya), Explanation of Heaven: When the vapors of the earth rise and heaven does not respond, it is called mist (wu). Mist is also referred to as dark (hui). Note: This refers to darkness and obscurity. Explanation of Names (Shiming): Mist (wu) means to cover (mao); it is a vapor that obscures, confuses, and covers objects. Broad Rhymes (Guangyun): The Yuanmingbao (Yuanmingbao) states: When yin and yang are in chaos, it results in mist. Book of Rites (Liji), Monthly Ordinances (Yueling): Vapors and mists are dark and obscure. Jade Chapters (Yupian): Originally written as 霿. Broad Rhymes (Guangyun): Same as 霚. Collected Rhymes (Jiyun): Same as 雺. Additionally, according to Collected Rhymes (Jiyun): Pronounced meng (level tone). Also pronounced meng (falling tone). Also pronounced meng (falling tone). The meaning is the same.