three sided Definition

trilateral, triangle, epee, trigon, triangular, scraper, tourmaline, brazil, brazil nut, hod, pib, pim, pin, pinning, tricorn, three-sided, triquetrous, biretta, delta, found, spritsail, equiangular triangle, equilateral triangle, jib, klein bottle, paspalum, subtrihedral, threepenny bit, cube, hexagonal, leg, legs, leh, octahedron, polygon, pyramid, quarrel, scalene, side, square, tetragonal, tetrahedron, ell, plate, saskatchewan, stereo, deep, polyhedron, dodecahedron, rout, sword lily, bezel, bias, biased, bilateral, bipartisan, breezeway, carport, debate, decagon, diagonal, diamond, diamonds, dice, die, dihedral, dodecagon, dreidel, duel, even, foursquare, hexagon, hexahedron, lozenge, lugsail, nonagon, obelisk, octagon, one-sided, opposite, parallel, parallelogram, pentagon, pentagonal, pentahedron, pier, pyramiding, pyramids, quad, quadrangle, quadrilateral, rectangle, reversible, rhomb, rhombohedron, rhombus, teetotum, tetragon, trapezium, trapezoid,