équilatéral Learn Unstarted Summary The French translation for “equilateral” is équilatéral. Examples of "equilateral" in use There are 2 examples of the French word for "equilateral" being used: Recording English French Learn an equilateral triangle un triangle équilatéral Learn In geometry, an equilateral triangle is a triangle in which all three sides are equal. En géométrie, un triangle équilatéral est un triangle dont les trois côtés sont égaux. Learn Practice Lesson "equilateral" Practice (3) Lesson Learn Lesson words equilateral etc. View all lesson words Lesson phrases an equilateral triangle, In geometry, an equilateral triangle is a triangle in which all three sides are equal. etc. View all lesson phrases Themed Courses Shapes 3 Part of Speech Courses Adjectives 42