What is the equivalent of 'Milli' in the metric system?

In the metric system, the prefix "milli" signifies a factor of one-thousandth, or 1/1,000. This means that when you see "milli" used in conjunction with a unit of measurement, you are dealing with a unit that is 1/1,000 of the base unit. For example, a millimeter is one-thousandth of a meter, and a milligram is one-thousandth of a gram.

This understanding of "milli" is crucial when working with conversions in the metric system, as it allows for precise measurements in scientific, engineering, and medical contexts. Recognizing the prefix and its value helps ensure accurate calculations and interpretations of data.