Dictionary
pol•y•go•na•ceous
Pronunciation: (pol"ē-gu-nā'shus, pu-lig"u-nā'-), [key]—
adj.
belonging to the Polygonaceae, the buckwheat family of plants. Cf.
buckwheat family. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.