Meaning of the Sanskrit Word: banam

  bāṇam—Bāṇa    SB 3.3.11
  bāṇam—arrow    SB 4.19.14
  bāṇam—an arrow    SB 4.19.26
  bāṇam—the arrow    SB 9.10.23

Can't find any compound Sanskrit words containing banam.