An angular mil, a unit of angular measurement equal to 1⁄6400 of a complete circle. At 1000 metres one mil subtends about one metre (0.98 m). Also 1⁄6000 and 1⁄6300 are used in other countries.
User Defined Definitions
"a Cypriot monetary unit equal to one thousandth of a pound"
"a Swedish unit of length equivalent to 10 km"
"a metric unit of volume equal to one thousandth of a liter"
"an angular unit used in artillery; equal to 1/6400 of a complete revolution"