Pronunciation: (fool), [key]
—pl. Fuls, (esp. collectively) Ful.
a suffix meaning “full of,” “characterized by” (shameful; beautiful; careful; thoughtful); “tending to,” “able to” (wakeful; harmful); “as much as will fill” (spoonful).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.