A "single-stage" process refers to a system or operation that occurs in one step or phase. This means that the entire procedure is completed without any intermediate stages or additional steps. For example, in a single-stage manufacturing process, a product is created in one continuous operation, which can enhance efficiency and reduce production time. In contrast to multi-stage processes, single-stage operations are often simpler and easier to manage. They can be found in various fields, including engineering, chemistry, and business. By minimizing complexity, single-stage methods can lead to cost savings and quicker results.