Definition of Milligram
Milligram: A unit of measurement of mass in the metric system equal to a thousandth of a gram. A gram is equal to the mass of one milliliter, one thousandth of a liter, of water at 4 degrees C.
The abbreviation for milligram is mg.
Source: MedTerms™ Medical Dictionaryhttp://www.medterms.com/script/main/art.asp?articlekey=12079
Last Editorial Review: 12/26/1999 9:57:00 PM
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