Meaning of the Sanskrit Word: kurunam

  kurunam—of the Kurus    SB 3.1.27, SB 3.5.1
  kurunam—of the Kurus.    SB 3.1.43
  kurunam—of the personalities born in the Kuru dynasty    SB 9.24.67
  kurunam—of the Kuru division    SB 5.16.8

Can't find any compound Sanskrit words containing kurunam.