meaning of nut butter
1.  An American tree (Juglans cinerea) of the Walnut family, and its edible fruit; -- so called from the oil contained in the latter.  Sometimes called oil nut and white walnut. 
2.  The nut of the Caryocar butyrosum and C.  nuciferum, of S.  America; -- called also Souari nut. 
						 
Related Words
butternut | nut butter | peanut butter |
