/ Dictionary / Index S solemn vow: Meaning and Definition of Find definitions for: sol'emn vow' Pronunciation: [key] — Rom. Cath. Ch. Rom. Cath. Ch. a perpetual, irrevocable public vow taken by a religious, in which property may not be owned by the individual, and marriage is held invalid under canon law. Cf. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Solemn Mass solenocyte 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