rhubarbrhu‧barb /ˈrubɑrb/ noun [uncountable] 
a plant with long thick red stems that are cooked and eaten as a fruit [Origin: 1300–1400 Old French reubarbe, from Medieval Latin reubarbarum, from rha “rhubarb” (from Greek) + barbarus “foreign”]
a plant with long thick red stems that are cooked and eaten as a fruit [Origin: 1300–1400 Old French reubarbe, from Medieval Latin reubarbarum, from rha “rhubarb” (from Greek) + barbarus “foreign”]
