Zi Collection, Page Position: Upper, Radical: Mouth (kǒu), Page 11, Entry 01
Pronounced jia (falling tone) — Guangyun (Guangyun), Pronounced jia — Jiyun (Jiyun). Pronounced the same as "䶗".
The state of lying prone.
Also, pronounced wu (falling tone) — Guangyun (Guangyun), pronounced niu (falling tone) — Jiyun (Jiyun). Pronounced the same as "牙". The meaning is the same.