a unit of capacity equal to one thousandth of a liter, and equivalent to 0.033815 fluid ounce, or 0.061025 cubic inch. Abbreviation: ml

Nearby words

  1. milligram-hour,
  2. millihenry,
  3. millikan,
  4. millikan, robert andrews,
  5. millilambert,
  6. millilitre,
  7. millilux,
  8. millime,
  9. millimeter,
  10. millimetre

Also especially British, mil·li·li·tre.

Origin of milliliter

From the French word millilitre, dating back to 1800–10. See milli-, liter Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Word Origin and History for milliliter



also millilitre, 1802, from French millilitre; see milli- + liter.

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for milliliter




A unit of volume equal to one thousandth (10-3) of a liter, 1 cubic centimeter, or about 15 minims.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for milliliter



A unit of liquid volume or capacity in the metric system equal to 0.001 liter. See Table at measurement.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.