Defn: A milestone.
MILLIER
Mil`lier", n. Etym: [F., fr. mille thousand.]
Defn: A weight of the metric system, being one million grams; a metric ton.
MILLIFOLD
Mil"li*fold`, a. Etym: [L. mille thousand + E. fold times.]
Defn: Thousandfold. [R.] Davies (Holy Roode).
MILLIGRAM; MILLIGRAMME Mil"li*gram, Mil"li*gramme, n. Etym: [F. milligramme; milli- milli- + gramme. See 3d Gram.]
Defn: A measure of weight, in the metric system, being the thousandth part of a gram, equal to the weight of a cubic millimeter of water, or .01543 of a grain avoirdupois.
MILLILITER; MILLILITRE Mil"li*li`ter, Mil"li*li`tre, n. Etym: [F. millilitre; milli- milli- + litre. See Liter.]
Defn: A measure of capacity in the metric system, containing the thousandth part of a liter. It is a cubic centimeter, and is equal to .061 of an English cubic inch, or to .0338 of an American fluid ounce.
MILLIMETER; MILLIMETRE Mil"li*me`ter, Mil"li*me`tre, n. Etym: [F. millimètre; milli- milli- + mètre. See 3d Meter.]