Toothache tree Meaning, Definition & Usage

  1. noun small deciduous aromatic shrub (or tree) having spiny branches and yellowish flowers; eastern North America
    Zanthoxylum americanum; Zanthoxylum fraxineum; sea ash.

WordNet


Definitions
  1. . (Bot.) (a) The prickly ash. (b) A shrub of the genus Aralia (A. spinosa).

Webster 1913