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Definition of: periphery
(pə·rif′ər·ē) noun plural ·er·ies
1. The outer surface.
2. The surface of the body.
3. Circumference.
4. Geom. The sum of the sides of any polygon.
5. A surrounding region, country, or area. [<OF periferie <LL peripheria <Gk. periphereia circumference <peripherēs moving around <peri- around + pherein carry]
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