pentagon Synonyms

cinquefoil quadrangle quadrature quadrilateral quincunx quinquennial quinquennium quintette quintuple rhomb tetrahedron trapezoid quintuplet limerick bureaucratism quinquangle Defense Department polygon pentangle pentahedron decagon decagonal diamond dod dodecagon five heptagon hexagon lustrum octagon oxygon parallelogram pentacle pentad pentagonal pentagram 5-gon