HERB, n. erb. [L. herba.]1. A plant or vegetable with a soft or succulent stalk or stem, which dies to the root every year, and is thus distinguished from a tree and a shrub, which have ligneous or hard woody stems.2. In the Linnean botany, that part of a vegetable which springs from the root and is terminated by the fructification, including the stem or stalk, the leaves, the fulcra or props,and the hibernacle.
The word herb comprehends all the grasses, and numerous plants used for culinary purposes.