/ Dictionary / Index L lace bug: Meaning and Definition of Find definitions for: lace' bug" Pronunciation: [key] any of several bugs of the family Tingidae, characterized by a lacy pattern of ridges on the head, thorax, and wings, and feeding on the leaves of oak, birch, sycamore, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lace lace-curtain Related Content Daily Word Quiz: bungled Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language