may refer to:

  • 4°, or Quarto a book or pamphlet produced from full 'blanksheets', each of which is printed with eight pages of text, four to a side
  • 4°, a reference to a 4-degrees Celsius increase in the global average temperature due to climate change, 4 Degrees and Beyond International Climate Conference
  • "4°", the third single by the progressive rock band Tool from their 1993 album Undertow
  • "4 Degrees", the first single by experimental pop singer Anohni from her 2016 album Hopelessness

See also

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