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Definition of "pi" []

  • The 16th letter of the Greek alphabet. See Table at alphabet. (noun)
  • Mathematics A transcendental number, approximately 3.14159, represented by the symbol π, that expresses the ratio of the circumference to the diameter of a circle and appears as a constant in many mathematical expressions. (noun)
  • An amount of type that has been jumbled or thrown together at random. (noun)
  • To jumble or mix up (type). (verb-transitive)
  • To become jumbled. (verb-intransitive)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Use "pi" in a sentence
  • "PiBook: NoXIB pi$ find. - type f - print0 | xargs -0 perl - pi - e 's/NoXIB/___PROJECTNAME___/g '"
  • "; MMHK_CurrentVector - > The direction of the current mouse movement in radians. (a float between - pi & +pi. 0 is left, - pi & +pi is right) #Persistent return"
  • "- rw-rw-rw - 1 pi admin 335 27 Aug 15: 50 main. m PiBook: NoXIB pi$ mv NoXIB_Prefix. pch"