DICT.TW Dictionary Taiwan

 Flag, n.  Bot. An aquatic plant, with long, ensiform leaves, belonging to either of the genera Iris and Acorus.
 Cooper's flag, the cat-tail (Typha latifolia), the long leaves of which are placed between the staves of barrels to make the latter water-tight.
 Corn flag. See under 2d Corn.
 Flag broom, a coarse of broom, originally made of flags or rushes.
 Flag root, the root of the sweet flag.
 Sweet flag. See Calamus, n., 2.