Definitions

biāo bit (of a bridle); variant of 鏢|镖[biāo]

Etymology

A metal bit  used to saddle  a horse

About

The character "镳", with its traditional form "鑣", structurally combines the metal radical "金" (simplified to "钅") with the component "麃", indicating its association with metal objects used in equestrian equipment. Etymologically, it originally denoted the metal bit of a horse's bridle, a meaning that later broadened to encompass the bridle or reins as a whole. Over centuries, its semantic range extended metaphorically to include concepts such as checkpoints or barriers, drawing from the idea of control and restraint inherent in its initial equestrian function.

Etymology Hide

Seal etymology image
Seal Shuowen (~100 AD)
Seal etymology image
Seal Shuowen (~100 AD)
Clerical etymology image
Clerical Eastern Han dynasty (25-220 AD)
Traditional Modern
Simplified Modern