arrowhead
Ar"row*head`, n. 1. The head of an arrow. 2. (Bot.) Defn: An aquatic plant of the genus Sagittaria, esp. S. sagittifolia, -- named from the shape of the leaves.
Ar"row*head`, n. 1. The head of an arrow. 2. (Bot.) Defn: An aquatic plant of the genus Sagittaria, esp. S. sagittifolia, -- named from the shape of the leaves.