(n)low-growing herbs widely distributed in temperate and Arctic northern hemisphere: sandworts; distinguished from members of the genus Arenaria mainly by having four-petaled rather than five-petaled flowers, Syn.genus Moehringia
a. Pertaining to motor cars or automobiles, or to the technology of such; addicted to riding in or driving automobiles; as, motoring parlance; my motoring friend. [ Webster 1913 Suppl. ]