/ Dictionary / Index S single-ended: Meaning and Definition of Find definitions for: sin•gle-end•ed Pronunciation: (sing'gul-en'did), [key] — adj. (of a boiler) fired from one end only. (of a circuit or transmission line) unbalanced, as when one part of a circuit is grounded. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. single-digit single entry Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language