equilateral triangle

noun

Definition of equilateral triangle

mathematics

  1. :  a triangle in which all three sides are the same length

Word by Word Definitions

equilateralplay
  1. :  having all sides equal — see triangle illustration

    :  having all the faces equal

triangleplay
  1. :  a polygon having three sides — compare spherical triangle

    :  a percussion instrument consisting of a rod of steel bent into the form of a triangle open at one angle and sounded by striking with a small metal rod

    :  a drafting instrument consisting of a thin flat right-angled triangle of wood or plastic with acute angles of 45 degrees or of 30 degrees and 60 degrees


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