Chou Collection, Upper Volume Radical: Mouth (kǒu) Lou Kangxi strokes: 14 Page 205, Entry 14 Pronounced lou (rising tone). In General Rhymes (Guangyun), describing a distressed or troubled appearance. Also, in General Rhymes (Guangyun), pronounced lou. In General Rhymes (Guangyun), describing the chirping of birds. In Collected Rhymes (Jiyun), originally written in the variant form lou.