bulrush
n. நீண்ட நாணற்செடிவகை.
Bul"rush`, n. Etym: [OE. bulrysche, bolroysche; of uncertain origin, perh. fr. bole stem + rush.] (Bot.) Defn: A kind of large rush, growing in wet land or in water. Note: The name bulrush is applied in England especially to the cat- tail (Typha latifolia and T. angustifolia) and to the lake club-rush (Scirpus lacustris); in America, to the Juncus effusus, and also to species of Scirpus or club-rush.