millesimal

== English == === Etymology === From Latin millesimus, from mille (“a thousand”). === Adjective === millesimal (not comparable) thousandth; consisting of or divided into thousandth parts ==== Derived terms ==== === Noun === millesimal (plural millesimals) A thousandth part. === References === “millesimal”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.