Answer: butternut

AnswerCrossword Clue
BUTTERNUTSquash variety
BUTTERNUTTree bearing edible seeds
butternutA Confederate soldier or supporter (so called because the fabric of the Confederate uniform was typically homespun and dyed with butternut extract)
butternutThe edible oily nut of this tree
butternutthe oily nut of the N. American white walnut; the tree itself
butternutA North American walnut tree that bears oblong sticky fruits. Its light-colored, soft timber is useful primarily for making furniture and cabinetry