/ Dictionary / Index S solar prominence: Meaning and Definition of Find definitions for: so'lar prom'inence Pronunciation: [key] — Astron. Astron. prominence (def. 3). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. solar pond solar radius Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language