/ Dictionary / Index L LG: Meaning and Definition of Find definitions for: LG Pronunciation: [key] Low German. lg. Pronunciation: [key] large. long. l.g. Pronunciation: [key] — Football. Football. left guard. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. lfb lge. 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