arch support(n = noun.artifact) - a support for the arch of the foot;
is a kind of support

abutment arch, alveolar arch, aortic arch, arch, arch brick, arch over, arch stone, basket-handle arch, bell arch, branchial arch, broken arch, camber arch, child support, close support, corbel arch, diminished arch, direct support, drop arch, fallen arch, financial support, flat arch, four-centered arch, gill arch, gothic arch, haemal arch, hemal arch, horseshoe arch, in an arch manner, integrated logistic support, inter-service support, interagency support, interdepartmental support, international logistic support, keel arch, lancet arch, life support, logistic support, maya arch, mayan arch, metatarsal arch, moorish arch, moral support, neural arch, office of intelligence support, ogee arch, pectoral arch, pelvic arch, pier arch, pointed arch, price support, proscenium arch, rampant arch, roman arch, round arch, rowlock arch, safety arch, scheme arch, scoinson arch, sconcheon arch, segmental arch, semicircular arch, shouldered arch, skeen arch, skene arch, skew arch, steel arch bridge, straight arch, sunken arch, superciliary arch, support, support column, support hose, support level, support payment, support stocking, support system, three-centered arch, trefoil arch, trimmer arch, triumphal arch, trumpet arch, tudor arch, vertebral arch, zygomatic arch