Chou Collection, Upper Volume Radical: Mouth (kǒu) Character: hai Kangxi stroke count: 13 Page 202, Entry 23 According to the Compilation of Rhymes (Jiyun), the pronunciation is xia. According to the Jade Chapters (Yupian), it means opening the mouth wide. Also, according to the Compilation of Rhymes (Jiyun) and the Categorized Compilation (Leipian), the pronunciation is hai. The meaning is the same. Furthermore, according to the Compilation of Rhymes (Jiyun), one definition is a sound.