Meaning of the Sanskrit Word: vaisnavan

  vaiṣṇavān—unto all the Vaiṣṇavas, beginning from Lord Brahmā and others coming from the very start of the creation    Antya 2.1, Antya 3.1
  vaiṣṇavān—to the Vaiṣṇava cult.    Madhya 9.1

Can't find any compound Sanskrit words containing vaisnavan.