(1):

(n.) The plant which bears this fruit; the grapevine.

(2):

(n.) A mangy tumor on the leg of a horse.

(3):

(n.) Grapeshot.

(4):

(n.) A well-known edible berry growing in pendent clusters or bunches on the grapevine. The berries are smooth-skinned, have a juicy pulp, and are cultivated in great quantities for table use and for making wine and raisins.