Definition that contains polygonal
- pyramid a polyhedron having a polygonal base and triangular sides with a common vertex
- redoubt (military) a temporary or supplementary fortification; typically square or polygonal without flanking defenses
- buckwheat family a family of plants of order Polygonales chiefly of the north temperate zone; includes the buckwheats
- family polygonaceae a family of plants of order Polygonales chiefly of the north temperate zone; includes the buckwheats
- polygonaceae a family of plants of order Polygonales chiefly of the north temperate zone; includes the buckwheats
- polygonally in a polygonal manner