mil

noun

1.
a Cypriot monetary unit equal to one thousandth of a pound
2.
a Swedish unit of length equivalent to 10 km
3.
a unit of length equal to one thousandth of an inch; used to specify thickness (e.g., of sheets or wire)
4.
a metric unit of volume equal to one thousandth of a liter
5.
an angular unit used in artillery; equal to 1/6400 of a complete revolution