Meaning of the Sanskrit Word: nimittani

  nimittani—causes    Bg 1.30, SB 1.14.5, SB 3.7.32
  nimittani—various causes    SB 1.14.2
  nimittani—the source of knowledge    SB 3.7.39
  nimittani—the causes    SB 5.21.7

Can't find any compound Sanskrit words containing nimittani.