Dictionary
dol•lar•spot
Pronunciation: (dol'ur-spot"), [key]—
n. Plant Pathol.
a turf disease caused by the fungus
Sclerotinia or related genera, characterized by small, brown to straw-colored, round patches of dead grass that gradually spread and coalesce.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.