Definition of Ju:
(n) :
(Hong Kong, slang) Someone admitted to university through the JUPAS system.
(n) :
A surname from Chinese.
(n) :
A county of Rizhao, Shandong, China.
(n) :
(historical) A former prefecture of imperial China centered on Juzhou in what is now Guizhou Province.
(n) :
(Hong Kong, slang) Clipping of JUPAS.