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U (disambiguation)

From Wikipedia, the free encyclopedia
(Redirected from U rating (disambiguation))

U, or u, is the twenty-first letter of the English alphabet.

U may also refer to:

Science

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Mathematics

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Chemistry

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  • Uranium, symbol U, a chemical element
  • u, the Dalton (unit), a unified atomic mass unit to express atomic and molecular masses

Astronomy

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Computing

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Biology

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Other scientific uses

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Transportation

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Music

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People

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Places

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Language

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Film and television

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Other uses

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See also

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