Definition, Meaning & Synonyms
mu
noun
/mjuː/
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Definition
A Greek letter used to represent the micro prefix (one millionth) in the International System of Units (SI).
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Examples
- ‘In the microeconomics course, we learned that the symbol for the coefficient of friction is represented as mu.’
- ‘The physicists measured the mu to ascertain the efficiency of the system.’
- ‘In statistics, mu is often used to denote the average value.’
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Meaning
In various contexts, ‘mu’ can refer to a small quantity, or represent the coefficient of friction in physics. It is also used in statistics to denote the mean of a population.
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Synonyms
- micro
- mean
- average
- coefficient