/ Dictionary / Index L leaf roller: Meaning and Definition of Find definitions for: leaf' roll"er Pronunciation: [key] any of several insects, esp. moths of the family Tortricidae, the larvae of which form a nest by rolling and tying leaves with spun silk. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. leaf roll leaf rust Related Content Daily Word Quiz: lunar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language