Zi Collection, Upper Volume, Page Position: Upper, Radical: Mouth (kǒu), Page 11, Entry 04 Pronounced wǔ (entering tone) — "Book of Rhymes" (Jiyun). Explained as "to be angry" — "Guangya" (Boyao). Another explanation is "to scold." Also, pronounced yú (entering tone) — "Book of Rhymes" (Jiyun). Pronounced the same as "yue" (entering tone). The meaning is the same.