/ Dictionary / Index W working face: Meaning and Definition of Find definitions for: work'ing face" Pronunciation: [key] — Mining. Mining. face (def. 18). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. working drawing working fluid Related Content Daily Word Quiz: heifer Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language