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Adjective: equilateral  ,ee-kwu'la-t(u-)rul
  1. Having all sides or faces equal
    "An equilateral triangle has three equal sides"
Noun: equilateral  ,ee-kwu'la-t(u-)rul
  1. A figure whose sides are all equal
    "An equilateral triangle has three sides of the same length"

Derived forms: equilaterals

See also: equal

Type of: figure

Encyclopedia: Equilateral