Dictionary
spat•ter•dock
Pronunciation: (spat'ur-dok"), [key]—
n.
any of various water lilies of the genus
Nuphar, having globular yellow flowers and growing in lakes or sluggish streams, esp.
N. advena, of the eastern U.S. Also called
cow lily. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.