An aggregate fruit or etaerio or etario is a fruit that develops from the merger of several ovaries that were separate in a single flower. In contrast, a simple fruit develops from one ovary. In languages other than English, the meanings of aggregate and multiple fruit are reversed, so that aggregate fruits merge several flowers. The differences i...
a cluster of fruits formed from the free carpels of one flower, e.g. blackberry; cf. multiple fruit.
(from the article `fruit`) ...pericarp becomes dry at maturity. Fleshy fruits include (1) the berries, such as tomatoes, oranges, and cherries, in which the entire pericarp and ... Simple fruits develop from a single carpel or from a compound ovary. Aggregate fruits consist of several separate carpels of one apocarpous gynoecium ... ...
A cluster of fruits formed from the free carpels of one flower. ... Compare: syncarp. ... (09 Oct 1997) ... 
One formed by the coherence of pistils that were distinct in the flower, as blackberry.
[n] - fruit consisting of many individual small fruits or drupes derived from separate ovaries within a common receptacle: e.g. blackberry
multiple fruit noun fruit consisting of many individual small fruits or drupes derived from separate ovaries within a common receptacle: e.g. blackberry; raspberry; pineapple