/ Dictionary / Index L -lagnia: Meaning and Definition of Find definitions for: -lagnia Pronunciation: [key] a combining form meaning “coition,” used in the formation of compound words: algolagnia. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lag line lagniappe Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language