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A milligram (mg) is a metric system unit that represents a thousandth of a gram. Because of its larger size, a mg is a more commonly used measurement than a mcg. One thousandth of a mg is one mcg, and 1,000 mcg equal one mg. To determine how many mg there are in a number of grams, multiply by 1,000. For example, five grams equals 5,000 mg.
MCG definition: 1. abbreviation for microgram: one millionth (1/1,000,000) of a gram 2. abbreviation for microgram…. Learn more.
“µ” is the Greek letter ‘mu’ which is the scientific symbol used to abbreviate the word micro. A microgram is 1/1,000 of a milligram or 1/1,000,000 of a gram. Sometimes the letters mcg will also be used as an abbreviation for microgram.
Jun 14, 2024 · noun. one millionth (1/1,000,000) gram. synonyms: microgram. see more. Cite this entry. Style: MLA. "Mcg." Vocabulary.com Dictionary, Vocabulary.com, https://www.vocabulary.com/dictionary/mcg. Accessed 14 Jun. 2024. Copy citation. Examples from books and articles. loading examples... Word Family. mcg. the "mcg" family.
What does the abbreviation MCG stand for? Meaning: microgram.
A microgram is a unit of mass in the Metric System. The symbol for microgram is mcg or μg. The base unit for a microgram is gram and the prefix is micro. The prefix micro is derived from the Greek mikrós meaning small and is symbolized as mc or μ.
In the metric system, a microgram or microgramme is a unit of mass equal to one millionth ( 1 × 10−6) of a gram. The unit symbol is μg according to the International System of Units (SI); the recommended symbol in the United States and United Kingdom when communicating medical information is mcg.
Jun 29, 2024 · : one millionth of a gram see Metric System Table. Examples of microgram in a Sentence. Recent Examples on the Web The daily maximum allowable dose for lead is 0.5 micrograms (mcg) and 4.1 mcg for cadmium.
noun. a unit of mass or weight equal to one millionth of a gram, used chiefly in microchemistry. : μg. microgram. 2. [ mahy -kr uh -gram ] Phonetic (Standard)IPA. noun. micrograph ( def 2 ). Discover More. Word History and Origins. Origin of microgram 1. First recorded in 1885–90; micro- + -gram 2. Origin of microgram 2. micro- + -gram 1.
Aug 4, 2015 · The abbreviation “mcg” stands for micrograms in medical dosages and is sometimes mistaken for the abbreviation for milligrams, or “mg.” One microgram equals one one-thousandth of a milligram, states the U.S. Food and Drug Administration.
