Meaning of the Sanskrit Word: vipraih

  vipraiḥ—by the brāhmaṇas    SB 1.8.7, SB 1.11.23, SB 4.15.1, SB 4.17.9, SB 6.13.10, SB 9.22.16-17, SB 10.7.5
  vipraiḥ—by the learned brāhmaṇas    SB 1.12.13
  vipraiḥ—all brāhmaṇas    SB 3.13.20
  vipraiḥ—by the great sages and brāhmaṇas    SB 4.21.9
  vipraiḥ—by learned brāhmaṇas    SB 6.14.33
  vipraiḥ—by calling all the brāhmaṇas    SB 10.7.11

Can't find any compound Sanskrit words containing vipraih.