- acorn squash - squash plant bearing small acorn-shaped fruits having yellow flesh and dark green or yellow rind with longitudinal ridges
--1 is a kind of winter squash, winter squash plant
--1 has part: acorn squash- acorn squash - small dark green or yellow ribbed squash with yellow to orange flesh
--2 is a kind of winter squash
--2 is a part of acorn squash - acorn squash - small dark green or yellow ribbed squash with yellow to orange flesh