Meaning of the Sanskrit Word: urvoh

  urvoh—from the thighs    SB 3.6.32, SB 8.5.41
  urvoh—on the thighs    SB 8.20.23
  urvoh—at the thighs    SB 3.28.23
  urvoh—the thighs    SB 2.5.37
  urvoh—on the two thighs    SB 6.8.4, SB 6.8.5, SB 6.8.6, SB 6.8.4-6

Can't find any compound Sanskrit words containing urvoh.