Definitions

kāo end of spine; buttocks, sacrum

Etymology phono-semantic

body

Semantic:

About

is a phono-semantic compound: the semantic radical , which represents a body or a person in a seated posture, surrounds the phonetic component . Etymologically, it was developed to designate the buttocks, rump, or base of the spine. Over time, the meaning broadened to indicate the bottom, end, or rearmost part of an object or animal, and it has consistently been used as a noun denoting the lower posterior part of a physical entity.

Etymology Hide

Seal etymology image
Seal Shuowen (~100 AD)
Clerical etymology image
Clerical Western Han dynasty (202 BC-9 AD)
Traditional Modern
Simplified Modern