Zi Collection, Page Position: Upper Radical: Mouth (kǒu) Page 26, Entry 01 Pronounced gun (falling tone) Refers to the sound of a faulty bell. "Great Odes (Zhou Li)" - "High-pitched sound like gun." Annotation: A bell's shape is large and tall at the top, its sound will be drawn inward and upward, like being wrapped and emitting a gun-gun sound. Also refers to the sound of rolling stones. "Origins of Characters (Liushu Gu)" - Stones rolling from top to bottom.