heptagonal Definition

collegiate, intercollegiate, quadrangular, indoor, invitational, freestyle, medaled, sophomore, sectional, freshman, intersectional, coxed, scholastic, scroggy, interclub, synchro, junior, frosh, wesh, nordic, undefeated, hwt, upperclassman, spooney, bous, unranked, singlehanded, evener, interscholastic, saber, semifinalist, wardian, roundoff, arrhenius, footstock, septangle, regular polygon, sexangular, undecagon, trirectangular, triangular, sexangled, hexangular, hendecagon, pentagonal, hexagonal, polyiamond, prismoid, trifarious, octostichous, heptangular, octagonal, sexangle, field event, prismatoid, set square, dihexagonal, monopteral, latin square, multifoil, triseriate, regular polyhedron, oval, triquetrous, decahedral, interior angle, aspheric, trirhomboidal, cupulate, globate, torose, rectangular, biquadrate, quadrilateral, equilateral triangle, plane figure, polyfoil, rectiserial, track meet, long division, concave polygon, enneahedron, enneagonal, quindecagon, spherulite, pentahedral, conglobate, cyclide, semioval, dodecahedral, monometric, polygonal, subtriangular, spherical, octonary, schmidt telescope, spheral, acute triangle, paucal, athletic contest,