What is represented by the abbreviation 'L'?

The abbreviation 'L' represents a "Liter," which is a unit of volume measurement in the metric system. It is commonly used to indicate the capacity of liquids and is synonymous with milliliters, where 1 liter is equal to 1,000 milliliters. In the medical field, liters are frequently used to quantify fluid volumes, such as intravenous fluids, medications, and laboratory samples, making it an essential unit for professionals working in healthcare settings. Understanding this measurement is critical for accurate dosing and fluid management.