Milliliter (mL)
Definition: A milliliter (symbol: mL) is a unit of volume in the metric system. It is equal to one-thousandth of a liter (1/1,000 L) or one cubic centimeter (1 cm³). The milliliter is commonly used for measuring small volumes of liquids.
History/origin: The milliliter was introduced as part of the metric system in 1795. It is based on the liter, which was originally defined as the volume of one kilogram of pure water at 4°C.
Current use: The milliliter is used globally in medicine, cooking, and science for measuring small amounts of liquid. It is also used in various other applications.
Cup (US) (cup)
Definition: A cup (symbol: cup) is a unit of volume in the US customary systems of measurement. It is defined as exactly 236.588 milliliters. The cup is subdivided into 8 fluid ounces.
History/origin: The cup has been used as a unit of measurement for centuries. It was originally based on the volume of a drinking cup. The modern US cup was standardized in the 19th century.
Current use: The cup is primarily used in the United States for cooking and baking. It is also used in various other applications.