Convergent means coming together toward a single point or goal from different directions. When multiple streams flow down a mountain and merge into one river, they're moving in a convergent pattern. When several roads meet at a town square, they converge.

In science, convergent thinking describes solving a problem by bringing together different facts and ideas to find one correct answer. Math problems often require convergent thinking: you gather information, apply rules, and arrive at a single solution. This contrasts with divergent thinking, where you brainstorm many possible ideas.

Biology uses the term convergent evolution to describe how different species develop similar features independently. Sharks, dolphins, and the extinct ichthyosaurs all evolved streamlined bodies and fins because they faced similar challenges in ocean environments, even though they're completely different types of animals. Their body shapes converged on the same solution.

In technology, convergence describes when separate devices combine their functions. Modern smartphones show convergence because they merge cameras, music players, maps, and phones into one device. Things that were once separate have converged into something unified.