D defs.my
Entry 1 sense Webster, 1913

cattail

/(kăt"tāl)/ · cat·tail · IPA /ˈkæt.teɪl/
01 n. A tall erect rush or flag (Typha latifolia) growing widely in fresh and salt marshes, with long, flat, sword-shaped leaves, having clusters…
  1. 1.
    A tall erect rush or flag (Typha latifolia) growing widely in fresh and salt marshes, with long, flat, sword-shaped leaves, having clusters of small brown flowers in a dense cylindrical spike at the top of the stem; -- called also bulrush and reed mace. The leaves are frequently used for seating chairs, making mats, etc. See Catkin.(Bot.) Also: bulrush, reed mace See: Catkin