Pe-rim'e-ter, n.
n. [Fr. périmètre, It. & Sp. perímetro, Gr. περίμετρος, from περί, around, about, and μέτρον, measure.] (Geom.) The outer boundary of a body or figure, or the sum of all the sides.
n. [Fr. périmètre, It. & Sp. perímetro, Gr. περίμετρος, from περί, around, about, and μέτρον, measure.] (Geom.) The outer boundary of a body or figure, or the sum of all the sides.