Butternut squash and Summer squash

Butternut squash noun - Plant bearing buff-colored squash having somewhat bottle-shaped fruit with fine-textured edible flesh and a smooth thin rind.

Summer squash and butternut squash are semantically related. In some cases you can use "Summer squash" instead a noun phrase "Butternut squash".

Summer squash noun - Any of various usually bushy plants producing fruit that is eaten while immature and before the rind or seeds harden.

Butternut squash and summer squash are semantically related. You can use "Butternut squash" instead a noun phrase "Summer squash".