| 释义 |
blue cohosh
noun
: a tall herb (Caulophyllum thalictroides) of eastern No. America and Asia having triternate leaves, small greenish yellow or purplish flowers, large blue fruits like berries, and a thick knotty rootstock that was formerly used as an antipasmodic and emmenagogue — called also blueberry root, papooseroot, squawroot |