/ Dictionary / Index L leaf insect: Meaning and Definition of Find definitions for: leaf' in"sect Pronunciation: [key] any of several orthopterous insects of the family Phillidae, of southern Asia and the East Indies, having a body that resembles a leaf in color and form. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. leafhopper leaf lard Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language