cohosh n 1: a plant of the genus Actaea having acrid poisonous berries [syn: {baneberry}, {cohosh}, {herb Christopher}]
papooseroot \papooseroot\, papoose root \papoose root\n. (Bot.) A tall herb ({Caulophyllum thalictroides}) of eastern North America and Asia having blue berrylike fruit and a thick knotty rootstock formerly used medicinally; the {Cohosh}. See also {Cohosh}. Syn: blue cohosh, blueberry root, papoose root, squawroot, squaw root, Caulophyllum thalictrioides, {Caulophyllum thalictroides}. [WordNet 1.5]
Cohosh \Co"hosh\, n. (Bot.) A perennial American herb ({Caulophyllum thalictroides}), whose rootstock is used in medicine; -- also called {pappoose root}. The name is sometimes also given to the {Cimicifuga racemosa}, and to two species of {Act[ae]a}, plants of the Crowfoot family. [1913 Webster] Cohune