Meaning of the Sanskrit Word: mahendrah

  mahendrah—Mahendra, the King of heaven, Indra    SB 9.14.7
  mahendrah—Mahendra    SB 5.19.16
  mahendrah—Indra, the King of heaven    SB. 6.3.14, SB. 6.3.15, SB. 6.3.14-15
  mahendrah—the King of heaven    SB 4.22.57

Can't find any compound Sanskrit words containing mahendrah.