Dictionary
ce•ras•ti•um
Pronunciation: (su-ras'tē-um), [key]—
n.,
—pl. -ums.
any of various low-growing plants of the genus
Cerastium, having leaves covered with whitish or grayish down and small white flowers, and including mouse-ear chickweed and snow-in-summer.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.