What does the prefix "macro-" mean?

The prefix "macro-" is derived from the Greek word "makros," which means large or long. It is commonly used in various fields such as biology, economics, and technology to describe things that are large in scale or scope. For instance, in biology, "macromolecules" refers to large molecules that are critical to biological processes, such as proteins and nucleic acids. In economics, "macroeconomics" studies large-scale economic factors and trends. Understanding this prefix helps in grasping the concepts related to large structures or systems.