Mu
From Wikipedia, the free encyclopedia.

Mu may refer to:

• Mu (lowercase μ, uppercase Μ), a letter in the Greek alphabet.
• Mu, a hypothetical lost continent in the Pacific Ocean.
• Mu (無), a Japanese word important in Zen.
• Mu (Chinese unit of measurement) (亩), equal to 666.7 square metres.

The lower-case letter μ is used as a symbol for:

• The SI prefix micro.
• In physics, the friction coefficient and mass per unit length.

This is a disambiguation page; that is, one that just points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page.

The original article can be found at: http://en.wikipedia.org/wiki/Mu.
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