/ Dictionary / Index S sounding lead: Meaning and Definition of Find definitions for: sound'ing lead" Pronunciation: (lēd). [key] See under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sounding board sounding line Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language