designating a family (Araliaceae, order Apiales) of dicotyledonous plants, shrubs, and trees, usually having flat clusters of small, white or greenish flowers and, often, fragrant leaves, including Hercules'-club and English ivy
noun
any of several perennial herbs (genus Panax) of the ginseng family, with thick, forked, aromatic roots, esp. a Chinese species (P. pseudoginseng) and a North American species (P. quinquefolium)
such a root, or a preparation made from it, used as a tonic
See ginseng in American Heritage Dictionary 4
(jĭnˈsĕngˌ)
noun
Any of several plants of the genus Panax, especially P. pseudoginseng of eastern Asia or P. quinquefolius of North America, having small greenish flowers grouped in umbels, palmately compound leaves, and forked roots believed to have medicinal properties.