Nut variety (6)
(Other definitions for cashew that I've seen before include "Chew as you would this nut" , "Kidney-shaped nut of tropical tree" , "Acajou" , "Kidney shaped nut" , "Common type of nut" .)
(Other definitions for pistachio that I've seen before include "Small sweet-tasting nut" , "Green nut" , "nuts" , "Yellowish-green" , "Food" .)