Apr 22, 2026 · The meaning of TRIANGULAR is of, relating to, or having the form of a triangle. How to use triangular in a sentence.

TRIANGULAR meaning: 1. shaped like a triangle: 2. shaped like a triangle: 3. having the shape of a triangle. Learn more.

TRIANGULAR definition: pertaining to or having the form of a triangle; three-cornered. See examples of triangular used in a sentence.

Triangular Prism A 3D shape with two identical triangle faces and three rectangle sides.

The triangular numbers or triangle numbers are the sequence of positive integers that can be represented as a lattice of points arranged in an equilateral triangle.

Learn what triangular means with clear definitions, pronunciation, synonyms, and real-world examples. Simple explanations to help you use triangular correctly.

Something that is triangular is in the shape of a triangle. ...a triangular roof.

Pyramid A pyramid is a 3D geometric shape with a polygonal base and triangular faces that slant up to a single point called an apex.

1. Of, relating to, or shaped like a triangle. 2. Having a triangle for a base: a triangular pyramid. 3. Relating to or involving three entities, such as three people, objects, or ideas.

Start looking for triangular shapes and you'll begin to see them everywhere, from a triangular slice of pizza to a tortilla chip. Like triangle, triangular is rooted in the Latin tri-, "three," and angulus, "angle …