- butternut squash, Cucurbita maxima - plant bearing buff-colored squash having somewhat bottle-shaped fruit with fine-textured edible flesh and smooth thin rind
--1 is a kind of winter squash, winter squash plant
--1 has parts: butternut squash - butternut squash - buff-colored squash with a long usually straight neck and sweet orange flesh
--2 is a kind of winter squash
--2 is a part of butternut squash, Cucurbita maxima