noun
ritual jades worn by feudal lords in ancient China
Archaic term for specific ceremonial jade objects (圭 and 璧) used in ancient Chinese court rituals. Not used in modern Japanese outside historical or academic contexts.
圭璧は、古代中国の諸侯が身に着けた儀礼用の玉器である。
Keiheki are ritual jade objects worn by feudal lords in ancient China.