What does Ke mean and what does it mean?

Ke (kē) (1) (phonetic. From jade, can sound. Original meaning: beautiful jade-like stone. White agate. jade-like stone) Keyu (2) Same as the original meaning [ a jade-like stone]. Kepei (jade belt on the clothes of court officials); Kexue (described as white as white jade); Kesheng (the sound of Ke decoration on the horse's rein). (3) Decoration on the horse's bridle [an orname...