MIL
- a unit of length [n MILS]
- one thousandth of an inch
- thousand found a salinity of 38.4 per mil
- monetary unit formerly used in Cyprus equal to 1/1000 pound
- unit of length equal to 1/1000 inch used especially in measuring thickness (as of plastic films)
- unit of angular measurement equal to 1/6400 of 360 degrees and used especially in artillery