What is synangium?

A synangium is a structure formed by the fusion of multiple individual structures, typically in a biological context. In zoology, it often refers to a fused mass of tissues or organs, such as in certain types of fish or amphibians where multiple gills may combine into a single unit. In the context of botany, it can describe a group of fused sporangia in some plants. Overall, synangium highlights the concept of integration and connection among multiple components.