Meaning of the Sanskrit Word: viprasya

  viprasya—of the brāhmaṇa    SB 7.11.14, SB 9.5.9
  viprasya—of such a brāhmaṇa    SB 7.15.19
  viprasya—of a brāhmaṇa    SB 8.19.26

Can't find any compound Sanskrit words containing viprasya.