/ Dictionary / Index P popular singer: Meaning and Definition of Find definitions for: pop'ular sing'er Pronunciation: [key] a professional singer who specializes in popular songs. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. popularly popular song Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language