peop. n. [ NL., fr. Gr.
prop. n. A natural family of plants including the hydrangeas, sometimes included in the family
n. [ F., fr. L. quadrangulum; quattuor four + angulus an angle. See Four, and Angle a corner. ] [ 1913 Webster ]
a. [ Cf. F. quadrangulaire. ] Having four angles, and consequently four sides; tetragonal. --