Found 2 items, similar to Toothache tree.
English → English (WordNet) Definition: toothache tree toothache tree n : small deciduous aromatic shrub (or tree) having spiny branches and yellowish flowers; eastern North America [syn: sea ash, Zanthoxylum americanum, Zanthoxylum fraxineum ]
English → English (gcide) Definition: Toothache tree Toothache \Tooth"ache`\, n. (Med.) Pain in a tooth or in the teeth; odontalgia. [1913 Webster] Toothache grass (Bot.), a kind of grass (Ctenium Americanum ) having a very pungent taste. Toothache tree. (Bot.) (a) The prickly ash. (b) A shrub of the genus Aralia (Aralia spinosa). [1913 Webster]