Triangular

Adjective

 * 1) Shaped like a triangle.
 * Of, or pertaining to, triangles.
 * 1) Having a triangle as a base; as, a triangular prism, a triangular pyramid.
 * 2) Having three elements or parties; trilateral, tripartite.

Related terms

 * triangle

Thesaurus
cuneate, cuneated, cuneiform, deltoid, fan-shaped, oxygonal, three, three-cornered, three-dimensional, three-footed, three-in-one, three-pronged, three-sided, triadic, trial, triangulate, triarch, trichotomous, tricorn, tricornered, tricuspid, trident, tridental, trifid, triflorate, triflorous, trifurcate, trigonal, trigonoid, trigrammatic, trihedral, trilateral, trimerous, trinal, trine, triparted, tripartite, triple, triplex, tripodic, triquetral, triquetrous, trisected, triune