Meaning of the Sanskrit Word: kusah

  kuśaḥ—Kuśa    SB 9.11.11, SB 9.15.4, SB 9.17.1-3
  kuśāḥ—the straw    SB 2.6.24
  kuśāḥ—kuśa grass    SB 3.22.29-30

Can't find any compound Sanskrit words containing kusah.