Definitions for "Equilateral Triangle"
A triangle with all sides and angles equal in length.
a triangle in which all three angles are equal in measure and all three sides have the same length.
A triangle that has three equal sides.
Keywords:  trillity, emblem, masonry, royal, arch
an emblem of the Trillity and also of the Chapter in Royal Arch Masonry
Keywords:  polygon, three, sides, equal, regular
That which has its three sides equal.
an equal three-sided polygon
a three-sided regular polygon