- a unit of length, equal to one thousandth (0.001) of an inch (0.0254 millimeter), used in measuring the diameter of wire, the thickness of coatings or films, etc.
- a milliliter, or cubic centimeter
- a unit of currency in Cyprus, equal to pound
- Mil. a unit of angle measurement for artillery fire, missile launching, etc., equal to the angle forming an arc that is of the circumference of a circle
Origin of milClassical Latin mille, thousand