Wei Collection, Lower Volume
Radical: Boat (zhōu)
Character: Chong
Kangxi strokes: 18
Page 1012, Entry 41
According to the Collected Rhymes (Jiyun) and the Rhyme Dictionary (Yunhui), the pronunciation is tong. According to the Corrected Rhymes (Zhengyun), the pronunciation is tong (rising tone).
According to the Jade Chapters (Yupian), it refers to a mengchong, a type of warship. According to the Explanations of Names (Shiming), a vessel that is narrow and long is called a mengchong, used to ram enemy ships.
Also, according to the Expanded Rhymes (Guangyun), the pronunciation is chong. According to the Collected Rhymes (Jiyun), the pronunciation is chong. According to the Rhyme Dictionary (Yunhui), the pronunciation is zhong. The meaning is the same.
Also, according to the Expanded Rhymes (Guangyun) and the Collected Rhymes (Jiyun), the pronunciation is zhuang (falling tone). It refers to a short boat.