\Cat"-tail\, n. (Bot.)
A tall rush or flag ({Typha latifolia}) growing in marshes,
with long, flat leaves, and having its flowers in a close
cylindrical spike at the top of the stem. The leaves are
frequently used for seating chairs, making mats, etc. See
{Catkin}.
Note: The {lesser cat-tail} is {Typha angustifolia}.