bunch [bunches](a cluster of grapes) noun [UK: bʌntʃ] [US: ˈbəntʃ]Grapes grow in bunches. = Las uvas crecen en racimos.
cluster [clusters](a bunch of grapes) noun [UK: ˈklʌ.stə(r)] [US: ˈklʌ.stər]Grapes grow in thick clusters that are easy to pick. = Las uvas crecen en gruesos racimos que son fáciles de recoger.
raceme [racemes](type of inflorescence) noun [UK: ræ.ˈsiːm] [US: ræ.ˈsiːm]