grapeseed

As a noun grapeseed

is the seed of the grape.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As a noun grapeseed

is the seed of the grape.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between grapeseed and rapeseed

is that grapeseed is the seed of the grape while rapeseed is the rape plant, Brassica napus, which produces a grain that is used widely for animal feed and vegetable oil.

As nouns the difference between grapeseed and proanthocyanidin

is that grapeseed is the seed of the grape while proanthocyanidin is an antioxidant flavonoid with possible health benefits, found in many plant sources, including apples, bilberry, grapeseed, pine bark, and black chokeberry.