concatenate

To concatenate means to link things together in a chain or series, typically by joining them end-to-end. It comes from the Latin word concatenare, meaning "to chain," and originally referred to the physical act of linking things like anchors or cables. While you might still use it to describe connecting physical objects—like concatenating train cars to form a single line—its most prevalent modern usage is in computer science, particularly when dealing with strings of text or data.

In programming, concatenation joins two or more strings of text to create a longer string. Imagine that a program stores John as a first name and Doe as a last name. It can concatenate these names with a space between them to produce John Doe. Different programming languages use different operators or functions to join the pieces.

However, concatenation isn't limited to code. You can also use it more broadly to describe combining any elements sequentially—ideas in a speech, events in a timeline, or arguments in a debate. If someone says, "She concatenated several anecdotes to support her point," it means she linked those stories together one after another to build a stronger, more cohesive case. Whether you're building with blocks, writing software, or crafting an argument, concatenation is the art of joining separate parts into a continuous sequence.