RUSH n.
species of Cyperus having tuberous roots. -- Rush broom, an Australian leguminous plant (Viminaria denudata), having long, slender branches. Also, the Spanish broom. See under Candle. -- Rush grass, any grass of the genus Vilfa, grasses with wiry stems and one-flowered spikelets. -- Rush toad (Zoöl.), the natterjack…