Meaning of the Sanskrit Word: gauraraya

  gaurarāya—Śrī Caitanya Mahāprabhu.    Madhya 11.225, Madhya 12.141, Madhya 14.38, Madhya 14.46, Madhya 14.99, Madhya 16.108, Antya 11.68
  gaurarāya—Lord Śrī Caitanya Mahāprabhu    Madhya 16.43

Can't find any compound Sanskrit words containing gauraraya.