/ Dictionary / Index D dead firing: Meaning and Definition of Find definitions for: dead' fir'ing Pronunciation: [key] firing of a furnace or boiler at less than normal operating temperature in order to maintain conditions desirable during a period of idleness. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. deadfall dead freight 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