Meaning of the Sanskrit Word: visnum

  viṣṇum—Lord Viṣṇu    SB 4.14.32, SB 6.19.9, SB 8.19.11
  viṣṇum—to Lord Viṣṇu    SB 4.12.52, Madhya 20.345
  viṣṇum—the Supreme Personality of Godhead    Madhya 8.276, Madhya 24.208
  viṣṇum—unto the Lord    SB 1.7.21
  viṣṇum—unto Lord Viṣṇu    SB 3.33.8
  viṣṇum—Lord Kṛṣṇa    SB 7.1.19
  viṣṇum—Lord Viṣṇu and His abode    SB 7.5.31
  viṣṇum—(accepting) as Viṣṇu    SB 10.1.65-66
  viṣṇum—the all-pervading Lord Kṛṣṇa    SB 10.13.44

Can't find any compound Sanskrit words containing visnum.