Meaning of the Sanskrit Word: duduhuh

  duduhuḥ—milked out    SB 4.18.20, SB 4.18.21, SB 4.18.22, SB 4.18.26
  duduhuḥ—milked    SB 4.18.13, SB 4.18.14
  duduhuḥ—took out    SB 4.18.23-24
  dudūhuḥ—yielded    SB 5.15.11

Can't find any compound Sanskrit words containing duduhuh.