yuè xiāng
phases of moon, namely: new moon 朔[shùo], first quarter or waxing moon 上弦[shàng xián], full moon 望[wàng] and last quarter or waning moon 下弦[xià xián]
xiān wáng
former kings
former emperors
in Confucian writing, refers esp. to the sage rulers Yao 堯|尧[Yao2], Shun 舜[Shun4], Yu 禹[Yu3], Tang 湯|汤[Tang1] and the kings of Zhou