multiple fruit; aggregate fruit; syncarp
Botanical term for a fruit formed from a cluster of flowers (multiple fruit) or from several ovaries of a single flower (aggregate fruit). The English terms 'multiple fruit', 'aggregate fruit', and 'syncarp' overlap but are not always interchangeable; the Japanese term covers both concepts.
Pineapple is a type of multiple fruit.
Strawberries are classified as aggregate fruits.
Compound of 集合 (しゅうごう, 'collection, aggregation') and 果 (か, 'fruit'), a straightforward modern botanical term.