rectangular
rec.tan.gu.lar \rek-'tan-gy*-l*r\ \(.)rek-.tan-gy*-'lar-*t-e-\ \rek-'tan-gy*-l*r-le-\ aj 1: having a flat surface shaped like a rectangle 2a: crossing, lying, or meeting at a right angle 2b: having lines or surfaces that meet at right angles - rec.tan.gu.lar.i.ty n