1. A shrub or tree of the genus Rhus (usually limited to the non-poisonous members of the genus)
   "The sumac's leaves turned a brilliant red in autumn";
   - sumach, shumac [rare]
    
2. Wood of a sumac
   "The craftsman used sumac wood to create unique decorative pieces"

Derived forms: sumacs

Type of: bush, shrub, wood

Part of: genus Rhus, Rhus

Encyclopedia: Sumac