/ Dictionary / Index L long face: Meaning and Definition of Find definitions for: long' face' Pronunciation: [key] an unhappy or gloomy expression: He's been walking around with a long face ever since he failed the examination. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. longevous long-faced 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