| Noun | 1. | bramble bush - any prickly shrub of the genus Rubus bearing edible aggregate fruitsblackberry bush, blackberry - bramble with sweet edible black or dark purple berries that usually do not separate from the receptacle raspberry, raspberry bush - woody brambles bearing usually red but sometimes black or yellow fruits that separate from the receptacle when ripe and are rounder and smaller than blackberries bramble - any of various rough thorny shrubs or vines | |