Definitions

kāo end of spine; buttocks, sacrum

Etymology phono-semantic

body

Semantic:

About

The character "尻" is structurally composed of the signific component "尸", which often relates to the human body or posture, combined with the phonetic component "九". Its original and primary meaning refers to the buttocks or the base of the spine, a definition consistent in early texts such as "The Classic of Mountains and Seas" where it was used to mean "tail". Over time, its semantic scope narrowed more specifically to the human posterior, while also developing a secondary, extended sense denoting the rear or end of an object. This character has not undergone graphical simplification, and its form and basic compositional elements have remained stable.

Etymology Hide

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