Meaning of the Sanskrit Word: vitrsna

  vitṛṣṇa—indifferent.    Madhya 11.101
  vitṛṣṇā—freed from all sense desires    SB 1.9.32
  vitṛṣṇā—dirty things within the mind that make us uninterested in Kṛṣṇa consciousness    SB 10.7.1-2

Can't find any compound Sanskrit words containing vitrsna.