sorosises

/ˈsɔrəsaɪsɪz/
noun
  1. A type of fruit formed from a cluster of many small flowers that fuse together into a single mass, such as a pineapple or a fig.
    • The pineapple is a well-known sorosis that develops from many tiny flowers.
    • The mulberry is another example of a sorosis, with its bumpy surface made of many small fruits.
    • In botany class, we learned that a fig is actually a sorosis, not a single fruit.