Blackberry

noun

1. Any of various shrubs of the genus Rubus in the rose family, having usually prickly stems, compound leaves, and an aggregate fruit of small drupelets.
2. The fruit of these plants, usually black, purple, or deep red.
4. The fruit of those species of Rubus in which the receptacle becomes juicy and falls off with the drupelets, in distinction from the raspberry.
5. In some parts of England, the black currant, Ribes nigrum.