periphery Look up periphery at Dictionary.com
1390, from O.Fr. periferie, from L.L. peripheria, from Gk. peripheria "circumference, outer surface," lit. "a carrying around," from peripheres "rounded, moving round, revolving," peripherein "carry or move round," from peri- "round about" + pherein "to carry" (see infer). Peripheral first recorded 1808.