Meaning of the Sanskrit Word: kurunam

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

Can't find any compound Sanskrit words containing kurunam.