[f. WINE sb.1 + GRAPE sb.1]
† 1. A cluster or bunch of grapes. Obs.
c. 1250. Gen. & Ex., 3710. Ðes .xii. ðider hem hauen broȝt, An win-grape on an cuuel-staf.
2. A grape from which wine is made. U.S.
1838. Penny Cycl., XI. 356/2. The fruit of several other species of vitis, natives of America, possess some merit as wine-grapes.
184550. Mrs. Lincoln, Lect. Bot., 149. He has traced the northern limit of the wine-grape, where the mean annual temperature is about 50°.
1868. Rep. U.S. Comm. Agric. (1869), 212. What varieties are in highest repute as wine grapes?