Noun: sea ash see-ash
- Small deciduous aromatic shrub (or tree) having spiny branches and yellowish flowers; eastern North America
"Native Americans chewed bark from the sea ash to relieve dental pain";
- toothache tree, Zanthoxylum americanum, Zanthoxylum fraxineum
Derived forms: sea ashes
Type of: prickly ash
Part of: genus Zanthoxylum, Zanthoxylum