Dictionary
chry•som•o•nad
Pronunciation: (kri-som'u-nad"), [key]—
n. Biol.
any golden-yellow to brown freshwater algae of the class Chrysomonadales (phylum Chrysophyta), living singly or in colonies; blooms may color the water brown.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.