संस्‍कृतशब्‍दकोशः

Monier–Williams

रैभ्य — {raíbhya} (or {raibhyá}), m. (fr. {rebha}) N. of various men &c##of a son of Sumati and father of Dushyanta##of an astronomer##of a class of gods (cf. Nīlak.)