giant reed(n = noun.plant) arundo donax - large rhizomatous perennial grasses found by riversides and in ditches having jointed stems and large grey-white feathery panicles; Array
is a kind of reed
is a member of arundo, genus arundo

australian reed grass, bur reed, cane reed, common reed, ditch reed, double reed, egyptian paper reed, feather reed grass, gas giant, giant, giant anteater, giant armadillo, giant bamboo, giant buttercup, giant cane, giant chinkapin, giant clam, giant cockroach, giant conch, giant coreopsis, giant crab, giant eland, giant fern, giant fir, giant foxtail, giant fulmar, giant garlic, giant granadilla, giant helleborine, giant hornet, giant hyssop, giant kangaroo, giant lizard, giant moa, giant northwest shipworm, giant panda, giant petrel, giant pigfish, giant potato creeper, giant puffball, giant red paintbrush, giant ryegrass, giant salamander, giant scallop, giant schnauzer, giant scrambling fern, giant sequoia, giant silkworm, giant silkworm moth, giant squid, giant star, giant star grass, giant stock bean, giant sunflower, giant taro, giant timber bamboo, giant tortoise, giant water bug, giant willowherb, john reed, little giant, pacific giant salamander, red giant, red giant star, reed, reed bunting, reed canary grass, reed grass, reed instrument, reed mace, reed meadow grass, reed organ, reed pipe, reed rhapis, reed section, reed stop, salt reed grass, sand reed, sea reed, vibrating reed, walter reed, yellow giant hyssop