The term "baselines" refers to a starting point or reference line that is used as a standard for measurement, comparison, or evaluation. Some synonyms for baselines include benchmarks, reference points, standards, yardsticks, measurements, indicators, gauges, markers, or mileposts. Baselines are essential in fields such as statistics, science, engineering, and business, where they are used to establish a common frame of reference that enables accurate and consistent measurements. Baselines can also be used to track changes over time, set goals, measure progress, or identify areas that require improvement. Overall, baselines play a crucial role in ensuring precision and reliability in various domains.