1. (noun) cascara buckthorn, bearberry, bearwood, chittamwood, chittimwood, Rhamnus purshianus
shrubby tree of the Pacific coast of the United States; yields cascara sagrada
2. (noun) false buckthorn, chittamwood, chittimwood, shittimwood, black haw, Bumelia lanuginosa
deciduous tree of southeastern United States and Mexico
3. (noun) American smokewood, chittamwood, Cotinus americanus, Cotinus obovatus
shrubby tree of southern United States having large plumes of feathery flowers resembling puffs of smoke
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