Meaning of the Sanskrit Word: antariksam

  antariksam—outer space    SB 8.18.4
  antariksam—the sky or outer space    SB 5.21.2
  antariksam—in the sky or outer space    SB 5.24.5
  antariksam—obtained by chance    SB 7.14.7

Can't find any compound Sanskrit words containing antariksam.