mil·lime 
(mĭlĭm, -ēm)
(mĭlĭm, -ēm)n.
A Tunisian unit of currency equal to 1/1000 of the dinar.
[French millième, thousandth, from Old French milisme, from Latin mīllēsimus, thousandth, from mīlle, thousand; see gheslo- in the Appendix of Indo-European roots.]