The term 'ml' is often a typographical error or an abbreviation. In most contexts, 'ml' refers to milliliters, which is a unit of volume in the metric system. It is commonly used in scientific and culinary measurements to indicate the volume of liquids. One milliliter is equal to one-thousandth of a liter.
The abbreviation 'ml' comes from the metric system. The prefix 'milli-' means one-thousandth (1/1000) and is used to denote a volume that is one-thousandth of a liter. The word 'liter' itself is derived from the French 'litre,' which in turn comes from the Greek word 'litron,' a measure of volume.